Tunnel and IceCube Tours: January 10-11, 2015

Saturday morning I slept in a bit, and then went into the elevated station. After staring a load of laundry, Sean and I went out to the Cargo office to start the process of shipping the SIP back to the LDB facility at McMurdo, where it can be packed for the trip back to Texas. We ran into Dana at this point, and then headed back inside to the warmth of the elevated galley. After lunch, I went to medical to see the doctor. I’d managed to get a sliver from the plywood door of my room in the hypertat stuck in my palm and didn’t have a tweezers, but the doctor was able to get it out easily. I spent more time explaining the plan for SuperTIGER recovery and the science of SuperTIGER than I did getting the splinter out. The afternoon was pretty quiet—nothing particularly exciting happened.

After dinner, Sean and I met up with Mike the plumber, who had been in McMurdo two years ago (and apparently remembered the talk I gave in Crary Lab) and at the Pole last year, where he got to know Thomas and JohnE. Mike took us along on a “plumbing inspection” of the tunnels underneath the station. We started at the bottom of the “Beer Can”, a metal cylinder on the side of the elevated station that has a staircase and an elevator (that is currently under repair) in it. We started walking down the underground passageway from the beer can to the power plant and storage facilities, but about halfway down we ducked under a pipe and entered the tunnels. The tunnels are very cold—it was below -50 F when we were down there. The walls, ceiling, and floors of the tunnel are all made of packed snow, and at random places small holes, or “shrines” are dug out of the side of the wall and random things placed in them. Near the entrance to the tunnels were a series of shrines that apparently used to be located much farther back in the cave, including a frozen sturgeon that has been in Antarctica since 1992 and an ice sculpture of Roald Amundsen. A series of well-insulated pipes runs along the left-hand side of the tunnels (as you’re going in) with the right side just a walkway. The tunnels at the beginning were fairly wide, and a tunnel widening project is underway (they basically just cut away the snow with a chainsaw. Eventually, we got to a part where the tunnel narrowed down and we had to periodically duck around pieces of pipe that were sticking out. We turned down several side tunnels (some of which were lit, some we had to use a flashlight) and got to see where sewage from the station used to be dumped. We also got to see some of the work that Mike had done last year, including the opening where the station’s fresh water used to come from, which is now where the current sewage is being dumped. We made it out to the current Rodwell (the wells used for station water as well. The process for getting water that is used here is really cool—basically, they pipe hot water into the ice and snow at a certain point. This hot water melts the snow and ice around it to create more water, and then this water is pumped out and heated and the cycle continues. The water is piped into the well at about 90F and returns around 40F. The wells get to be about 500 feet deep and around 100ft wide before they’re finished, but a power outage can cause the equipment to freeze up. Once a well is done, a new one is created for water and the large empty hole is filled back up with sewage.

We walked around the tunnels for about an hour. At one point, I could feel my eyelashes sticking together and almost freezing to each other when I blinked. It was cold.

After the tunnels, we returned to the passageway from the Beer Can to the Power Plant, and went in and looked around. In addition to the generators, there’s a room where the fuel is slowly heated up (it’s stored at -55F, but apparently it doesn’t burn so well at -55. The water treatment room is next door, and we got to sample the pure snowmelt water from the current Rodwell. Then we walked back down the underground passage to the cold storage area. This is similar to the freezer building in McMurdo, and there are rows of stacks of boxes of food for the length of a long room. At the end of the cold storage room, there was a cage of extra Extreme Cold Weather gear, helpfully stored in the freezing cold. This also is the future location of the South Pole, thanks to the glacial drift of the ice around the station. We then went into the -55C Fuel Storage room, and saw all of the 9,000-gallon tanks of fuel that the station will burn through the winter. At the back of the Fuel Storage room—about 100 meters back—we went up a staircase and popped out of the “Mario Pipe”, located on the other side of the Geographic Pole from the station. Mike went back inside to turn off the lights, but Sean and I thanked him for the tour and then walked back to the station.

Inside, we warmed up with some Hot Chocolate and talked to Dana for a bit before going to the computer lab for the evening internet. After a while, we went back to our Hypertat. Dana and Sean stayed behind, but I walked over to the Carpentry shop for the Carp shop party for a while.

 

Sunday, I woke up early and walked to the elevated station for the last half-hour or so of the morning internet. I then went back out to the Hypertat around 8 and went back to sleep. Most people on station have Sundays off, so there are only two hot meals, Brunch and Dinner. I woke up again and went in for Brunch with Dana and Dave from the groom team, and shortly after that Sean came in too. After we had finished eating but were still sitting around the table, the Basler arrived with passengers. Soon, they called for all the outbound passengers to head out to the plane, and we walked out and said goodbye to Dave, who flew back to McMurdo on the Basler.

Around 2 I met up with Dave and Carol, who work on Automated Weather Stations, and who came in on our flight from McMurdo. They wanted to play Frisbee Golf on the course on station, so I said I’d tag along. We walked over to the carpentry office and then behind there met up with Paul Sullivan, the Science Support Manager for the station. Paul took us around the course, which goes around, over, and through berms filled with cargo. At the back end of the course, there are the remains of an arch that used to have work space but was decommissioned and left out in the show. It’s a huge metal structure that looks like some sort of crashed spaceship lying in the snow.

After we went through most of the course, I went back to the Hypertat to get a new battery for my camera, and then went to the galley to warm up. Carol, Dave, and I then went out to the IceCube open house. IceCube is a huge neutrino observatory located about a 15 minute walk from the station. Buried a kilometer and a half underneath the surface is a cubic-kilometer array of detectors. They have 86 strings of 60 photomultiplier tubes each, and they look for the Cherenkov radiation produced by a charged particle created by an extragalactic neutrino passing through their detector. We got to see one of their PMT enclosures close up, and then the server room where a lot of their data processing happens. I ended up asking a lot of obnoxious questions about the hardware, since they basically have a much, much, much, much larger version of the SuperTIGER Cherenkov detectors.

After the IceCube tour, it was time for dinner. We ate and then went to the game room for an hour or so and then got on the evening internet. Tomorrow the Basler should hopefully fly back to the Pole with an eye towards taking Sean, Dana, and I out to SuperTIGER on Tuesday.

Another Day At The Pole: January 9, 2015

Today I woke up and checked email before breakfast. After breakfast, Dana and I helped Dave take his bags over to cargo for bag drag. I then called Thomas for our regular morning check in. It sounds like things are going well out at the SuperTIGER site. There wasn’t too much for us to do, so I read a book and took a nap before lunch.

After lunch, we sat around the galley for a while and then finally went out to the South Pole markers to take touristy photos. There are two South Pole markers. First, we headed out to the Geographical South Pole sign and marker. This marker marks the actual spot where the Earth’s axis of rotation comes out of the surface—the actual south pole. Because the station and everything around here is built on top of a glacier that drifts, the pole is moved every year on January 1. Every year, the crew that stays at the South Pole all winter designs and machines a new marker. This year’s is pretty cool—I’ll try to post a photo when we get a good TDRSS window. I haven’t been sleeping too well, so I’ve just been waking up for the tail end of the good internet.

After taking a bunch of photos at the Geographical Pole, we walked over to the Ceremonial Pole. This is a lot more picturesque—the pole marker is striped and has a reflective sphere on top, and is surrounded by flags from all the original signatories of the Antarctic Treaty. We took a lot more photos there, and then went inside to warm up. We sat around the Galley looking at the photos from the poles and the rest of the trip so far and talking. Eventually, it was almost dinner time, so I went back to the Hypertat to re-pack my bag.

Sean and I were offered a tour of the tunnels underneath the station, but we didn’t really set a time for that (we’re now planning on going tomorrow night). I packed my warmest gear just in case. I also packed a pair of shorts and a tshirt, because according to the wall of recreational activities, Ultimate Frisbee is every Friday at 8pm. We had a leisurely dinner and then I went down to the gym to see if Frisbee was indeed happening. In the end, only one other person—Dave, who works on meteorological stations and was on our flight out of McMurdo (not the SuperGroom team mechanic named Dave. There are 6 Daves on station. 3.7% of people at the South Pole are named Dave), but we threw a Frisbee around for about an hour.

After that, it was time for my first South Pole shower. To conserve water, everyone is limited to two-minute showers twice a week. With only two minutes of water, it’s important to have a plan of action going in and to budget time wisely.

Refreshed by the shower, I stopped in the galley for dessert (they were almost out of chocolate ice cream. It’s a harsh continent) and then hopped on the slower internet to check email.

Equipment Flight to SuperTIGER: January 8, 2015

Today I woke up early and walked over to the elevated station so I could catch the last 15 minutes or so of the good internet before breakfast. At breakfast, we talked with Henry, the Twin Otter pilot, and arranged to meet him at the plane with all of the cargo that we wanted to go to SuperTIGER at 8:30. Sean and I went over to the cargo department to pick up some tanks of propane, and then I got a sled and pulled them over to the plane while Sean got to work on the snowmobile that was going on the Twin Otter. Dana helped me get the propane to the plane, and then we went back to where our cargo was located (about 50 yards from the plane) and loaded the sled back up.  We took two sled loads of gear over, and I wrote down and calculated the total weight. Once the flight crew was ready, Henry drove the snowmobile up the ramp into the plane door and the rest of us grabbed the skis and helped lift and push it into the plane. Then we filled the plane with all of the rest of the gear, and the plane taxied off to fuel up.

We checked in with the SuperGroom team and got an update from them. While we were on the phone, the Twin Otter took off. Once we were done with that, we went back to the game room on the main station, and were there when another group of tourists came through the building on a tour. Since some of the things on the tour were things we didn’t know about the station (we were basically given a map and had our Hypertat pointed out to us), we decided to tag along. We went on the second half of the tour, and talked to some of the tour group. The weirdest part was when one of them asked what time it was, and there was some confusion. Because the tour groups tend to come from Chile, they stay on Chilean time. Amundsen-Scott station, since it’s resupplied from McMurdo, is on New Zealand time. So while on station it was Thursday morning, to the tour group it was Wednesday night. Time zones at the South Pole are arbitrary anyway , but it was weird to see it pointed out.

After the tour was over, it was lunch time. Lunch was one of the best meals I’ve had in weeks—burgers hand-made from ground beef (McMurdo has mediocre pre-made burgers) with bacon and cheese. There were also milkshakes, which were probably very thick at the beginning of lunch but by the time we got there were kind of runny, but very very delicious.

After lunch, Dana and I took a nap while Sean went to help sort some of the stock metal in the science machine shop. We also found out that there are a couple of snowmobiles for public use, so Sean was excited to drive around and drove the snowmobile the half mile or so out to the shop.

Later in the afternoon, we met up again in the game room for a while. There was an announcement that the Twin Otter had landed, about two hours before we were expecting it. We went out to help unload everything. They brought back the SIP, the NASA/CSBF piece of hardware that allowed us to send data up and down. It’s about 350lbs, so it was good to get a start bringing back from the field.

The Twin Otter also brought back Dave, the SuperGroom team mechanic, and his gear. He hurt his leg out in the field, and is able to walk fine but they decided it was safest to send him back. We talked to him over dinner and got an update on the situation on the ground at the SuperTIGER site. It sounds like the weather has been windy and pretty cold, but that working outside around the payload isn’t too bad because there’s a wall of snow protecting it from the wind. The snowmobile they had out there had a few different mechanical issues, and it seems kind of crazy that they were even able to keep it running as much as they had. The new snowmobile that went out today should make things a lot easier and let them finish the skiway much sooner.

Dave is heading back to McMurdo tomorrow, but he apparently has some photos of the payload for us that I haven’t gotten yet. I’ll try to post some of the photos when I get a chance, but the best internet connection here normally happens in the wee hours of the morning, so it may have to wait.

Furthest South: January 4-7, 2015

Sunday morning we woke up early and got to McMurdo’s Movement Control Center (MCC),where we had dropped our bags off the night before, by 7:15am. Our flight to the South Pole was a backup to a flight that was going to WAIS Divide, which had been delayed for various reasons for over two weeks. We were told that they’d be in touch with us once they knew when our flight was going to have a chance to go out next. After a short nap and lunch, I hiked around the Observation Hill Loop another time and then re-packed my carry-on bag because I was afraid I’d have to fit it in the box (it would not have fit).

 

Sunday night the flight plans for the next day were on the TV by the Galley when we went to eat. Our flight to the Pole was a primary mission for the 1700 McMurdo time flight, but a backup for the 0900 flight, so we had to be back at the MCC at 7:15am again on Monday. I went to sleep early Sunday night, and walked into the MCC at about 7:05, just in time for them to tell us that the primary mission, another flight to WAIS (which had only been waiting just under two weeks) was going. We waited around McMurdo until it was time for us to report to the MCC again at 3:15pm. We got there early and waited around for a while, and eventually they told all of the South Pole passengers to get on the Delta, and the rest of the passengers that they were free to go.

 

This was the first Delta ride of the season for Sean and I, and we packed all 17 of the passengers on our flight into the back. We rode out to Willy Field and then waited around in the passenger terminal until it was time to go on to the plane. Our flight was originally scheduled to leave at 1700, but it was almost 1800 when we left for the plane and closer to 1830 when we took off. We flew in a LC-130 Hercules that’s owned by the National Science Foundation and operated by the New York Air National Guard. It wasn’t as packed as the Herc that took us to McMurdo from Christchurch, and we had room to get up and walk around. The flight was about three hours, which I spent reading a book about Scott’s expedition to the Pole in 1912.

 

After about two and a half hours of the flight, we got told to put on our seat belts as we started our descent. One of the members of the flight crew started breathing oxygen out of a breathing mask at this point, since he wasn’t going to be staying on the ground for long. Soon, we landed on the Jack F. Paulus Skiway and taxied over close to the station.

 

The South Pole is officially at about 9300ft elevation, but the low pressure actually makes it feel like the altitude is higher. We had only a short 5-minute or so walk from our plane to the station, but it was exhausting.

 

We got off the plane and walked over past the sign officially welcoming us to Amundsen-Scott South Pole Station to Destination Alpha, the main entrance to the “Elevated Station”. We walked up a flight of stairs and were mercifully told to go into a lounge full of comfortable chairs and couches. It was only a short walk, but carrying my 40-lb carry-on bag from the plane and up the stairs left me exhausted at the altitude. We then got our arrival briefing, housing assignments, and an introductory video. After that, we were given a very quick rundown of where the important parts of the station were located and where our housing was located.

 

The Elevated Station, where just about everyone at the Pole stays, houses about 150 people. Our plane put the station population at 161, so some people were going to have to stay somewhere else. Since SuperTIGER was initially not planned to go through the Pole at all, we ended out in the “heated tents” known as Hypertats.

 

A Hypertat isn’t quite a tent, but it’s roughly the size and shape of a Janesway tent like the Galley at the LDB facility. The one that Sean, Dana, and I are staying in is called “Beth” and it has 9 small rooms in it. The rooms are a little longer than a standard twin bed and about twice as wide, so there’s enough room to sleep and keep your stuff, but not much else. All of the rooms have a wardrobe/dresser, and mine has a wire clothesline I can hang things on if needed. The Hypertat is heated—we’ve been keeping it about about 65 degrees fahrenheit—and it’s much more comfortable than I had imagined. This Hypertat is more or less dedicated to the SuperTIGER recovery team and the flight crew of the Basler plane that will be taking us into the field.

 

The downside of the Hypertat is that it’s about a third of a mile from the Elevated Station, and getting there and back is inconvenient, especially if you’re still adjusting to the altitude. Also, the bathroom facilities are an outhouse located about 15 feet outside the front door (or you can walk 10 minutes to the main station and use the heated toilets, but that’s inconvenient in the middle of the night).

 

Sean, Dana, and I walked over to our Hypertat after our arrival briefing. We dropped our checked bags and settled in for a little bit (and took a rest, because the walk over was pretty exhausting). Then we went back to the Elevated Station to return a phone call from the SuperGroom team at the SuperTIGER site. This was where we first went to the Comms department, run by the fire station, that serves as the nerve center for the South Pole complex. We talked with them and got a prioritized list of cargo. We were also told at that point that transporting the second snowmobile and other cargo out to SuperTIGER was the primary flight for the Twin Otter that was at the Pole the next morning. We went and got a snack and some water (and a strangely delicious Lime Drink) in the Galley and then went to the computer lab to check email.

 

There are only a few hours of Internet at the South Pole each day, depending on when the satellites they use are overhead. The satellite window right now starts at around 9:30pm and ends around 8am (although the best satellite ends its window closer to 7:30). Each day, the satellite window creeps forward by 4 minutes or so. The Galley has TVs with important station information on them, and satellite information is one of the main screens, along with other essentials like weather, the menu for the week, and incoming and outgoing flights. Then, we headed back to the Hypertat for the night. When we got there, I was exhausted. I could barely drag my checked bags (which had been delivered to our hallway) down to my room and then climb into bed.

 

We woke up early the next morning, after what was not a very restful night’s sleep. I had a bit of a headache, was exhausted just from walking, and felt like going back to sleep, but we needed to get all of our cargo together before the Twin Otter left. We had breakfast, but the altitude took away a lot of my appetite and I had to force the last few tater tots down. I was not feeling well at all, so it was both a relief and a disappointment when we were told that because of bad weather at the Pole the flight out to SuperTIGER was cancelled. We took that opportunity to head back to the Hypertat and nap until lunch.

 

After I got my appetite back and some food in me at lunch, I felt a lot better with the altitude. We talked to the cargo department and tracked down all of the things we needed for the field that had been shipped to the Pole already. We then got in touch (eventually) with the groom team and talked to them about the things that they wanted. When we got it all sorted out, we found out that a couple of things they wanted were still in McMurdo, but will be on the next flight out to the Pole. By this point, the Comms department knew us well because the groom team would call the station, and they would have no way of reaching us out in the Hypertat, so they’d have to call back again later.

 

We took a break before dinner and then went back to the Elevated Station. There, we got in touch with the groom team again and talked to Henry, the Twin Otter pilot, about the plan for the morning. At that point we thought the flight out to SuperTIGER would be the primary again, so we planned to meet at breakfast and then go help him load the plane.

 

After dinner I was so tired I couldn’t stay up for the satellite window that night, so I went out to the Hypertat and went to sleep early. This worked great until I woke up in the middle of the night for a couple of hours. Sean got some construction paper from the Arts and Crafts room and blocked out the windows on the front and back doors of the Hypertat, so we got it pretty dark.

 

Wednesday I woke up early to go catch the tail end of the satellite window for internet before breakfast. At breakfast, we were told that the Twin Otter was going to fly to a different site to put in a team that had been waiting at the Pole for almost a month. We also got news that the Basler that will put us in needed a replacement part.

 

In the morning, Dana volunteered washing dishes while Sean and I went back to cargo, tracked down a missing duffel bag, and then talked to the cargo office again. One of the things that we weren’t able to find that the groom team needed was transmission fluid for the snowmobile, so we went over to the Vehicle Maintenance Facility (VMF).

 

Looking at the main station from our Hypertat, there are two almost-buried structures called the “arches” immediately to the right, which have snow ramps dug out so that people and vehicles can get in and out. The VMF is in the rightmost arch, and we walked down into the underground building. It was really cool looking, but also very cold. We got the oil we needed, and went and put it with all of our other cargo.

 

On our way in to lunch, we passed a group of tourists who had flown down with a private company (that also contracts a Kenn Borek Basler and a Twin Otter) who were getting a tour of the station. We walked in to the galley and almost immediately a member of the fire department told us that the groom team had called Comms trying to reach us again. We walked all the way back to Comms (on the opposite side of the station) and tried to call them back, but weren’t able to. After lunch, we got a radio for our team, that should let Comms call us if we get a call there again.

 

We didn’t have the radio long before we got a couple of different alerts on it. The first was that the Basler that had taken the tourists in was going to fly out soon, so Sean and I walked to the end of the building by the skiway and watched it take off from the observation deck. The second was that there was some help needed unloading a shipment that had come in.

 

I went to help unload, and there were two large boxes of drinks that were being unloaded. Enough people were helping that we just had to grab a box of drinks from one person and pass it to the next. It took about 20 minutes to get everything unloaded and mostly sorted. Some of it was going straight to the store, while the rest was going to a couple of storage rooms on the first floor of the station. I helped push the cart of boxes down to the first storage room and unload it, and then load it up again with a load for the next storage room. There were cases of beer, wine, liquor, Mountain Dew, Coke, and a few things of snacks.

 

Once that was unloaded, I went to find Dana and Sean. They were in the game room upstairs in the main station, and Sean had just talked to the groom team. The skiway is still a couple of days from completion, and apparently the part that the Basler needs is being flown in by a Basler from the Australian Antarctic Program today. We’ll see when it ends up getting here to Pole. We also talked a bit about shipping deadlines and how much time the Tiger Tail team will be able to spend at the SuperTIGER site.

 

After that, I went out to the Geographical South Pole marker and called my family with our satellite phone. It was weird to be able to call home with the phone in one hand but also have the South Pole marker in the other hand.

 

Before dinner, we went over to the station store for some souvenir and essential supply shopping (limit one package of Tim Tams a day. It’s a harsh continent). The store also doubles as the Post Office, which is open twice a week, so we went and bought some stamps tonight when it was open. I wrote a couple of postcards and had dessert (they have real ice cream here. I never thought I’d say it, but it’s much better than Frosty Boy. It’s a harsh continent). Our satellite window started just now, so I’m going to post this, check email, and go to sleep. We’re going to plan on helping the Twin Otter folks get the snowmobile loaded into the plane to take to SuperTIGER if all goes well.

The South Pole!

Tiger Tail (Sean, Dana, and I) made it to the South Pole late Monday night. Our flight had been the backup on Sunday morning and Monday morning, and the primary on Sunday evening. We're still waiting for a flight out to SuperTIGER, and it sounds like it'll be at least a couple of days more, so I'll post again once we get internet again.

Ice Stock and Bag Drag: January 2-3, 2015

Friday and Saturday were the official New Year's holiday here in McMurdo. Friday there was brief power outage that knocked out power in the dorms for about 5 minutes (and knocked out our wifi for a few hours. It's a harsh continent). I went for a hike in the afternoon, and then after dinner Sean and I checked out Ice Stock. It wasn't as crowded or crazy as two years ago, which I think was probably because it wasn't on New Year's Eve.

Sunday I had a relatively weird brunch--Prime Rib and Corn Dogs (it's a harsh continent). I wandered down to the wharf by the ice pier and watched the first 5 innings or so of the first game of the Antarctic Softball Tournament before going on a hike. It was kind of cloudy but there wasn't much wind, which always makes for good hiking weather.

We'd been told that we were going to be on the next flight to the South Pole, but by the afternoon we hadn't heard anything. This was a little concerning because that flight was scheduled to Bag Drag at 8pm. I decided to assume that we were going to have to bag drag and did laundry and started packing just in case. As the afternoon went on, we still hadn't heard anything, but I caught up with Ryan our implementer at dinner. He made a few phone calls and it turned out that there had been a mixup, but we were indeed supposed to be on that flight and should Bag Drag at 8. We're going to be able to keep our rooms, so I only took the stuff that I thought I would need in the field, and kept the rest in my room.

I started bringing my stuff up to Building 140, site of the Bag Drag, a little before 8. I took two trips, because I would have actually had to drag my bags up the hill if I didn't. Once there, we went over the plan for tomorrow--we need to be ready to transport at 7:15am if the WAIS divide flight doesn't end up going. If it does, we need to report back at 8:15am to see if we've been activated for the second flight of the day. I'll try to post something in the morning if we know anything more.

New Year in McMurdo: December 31, 2014-January 1, 2015

Wednesday, New Year's Eve, wasn't too exciting here in McMurdo. After lunch, I climbed Observation Hill and got a great view of the surrounding area. I didn't see any open water yet, but there are definitely more cracks and melt pools in the sea ice than there were when we got there. We heard more from the team at the SuperTIGER site--they had some issues with the snowmobile, but they've been able to fix them so far. A backup snowmobile went out to the South Pole on Thursday, so if they need it it can easily be delivered by a Twin Otter. The weather Wednesday afternoon was particularly nice, so I walked around the Observation Hill loop and down to Hut Point later on.

McMurdo from the top of Observation Hill

Thursday, SPIDER had their first launch attempt. They rolled out to the launch pad a little before I went to lunch, and then I spent a lot of the afternoon waiting for inflation to start. They finally started inflating the balloon a little bit before 4pm, so Sean and I walked out to the hill above Scott Base to watch the launch. They launched a little bit after 5. We then walked back to town for dinner. After dinner, we caught a shuttle back over to Scott Base. After doing some shopping in the store, we stopped by the bar, and were barely there for a minute or two before there was a base-wide announcement that three Adelie penguins were lying around outside. We walked out and got within about 50 feet of the penguins. They weren't doing much--at one point, one stood up, but I screwed up and overexposed the photo I got of that. After watching them lie on the ground for ten minutes or so we went back inside, where we could watch them through the window. They stayed there the rest of the time we were there.

SPIDER Launch

When we got back to McMurdo, we ran into Dana, who told us about an email that we'd all gotten while we were gone. The plan is for the Tiger Tail team to go to the Pole on the next flight, either Sunday (when it's the backup for WAIS Divide) or Monday (when it should be the primary mission). Hopefully that plan stays the same.

Penguins napping near Scott Base