Arrivals (and departures?)

While I was at last night's safety lecture, a plane from Christchurch arrived with a few more people I knew. Afterward, I discovered that all the people headed for Pole (including the new people) were scheduled to fly the next day! ("Scheduled" doesn't mean we *will* fly, but it was more than I expected after the past couple of weeks.)

For an introvert like me, McMurdo is a little grueling for long stays because there aren't many quiet, comfortable places to get away from everyone. I sleep in a dorm room with 3 other beds and the Crary library is actually a large open room with areas which act like a conference room, break room, and presentation space, so it can be pretty noisy. I can handle it for a few days, but I've been in transit for a couple of weeks and I'm starting to feel the psychic stress of being constantly surrounded by people.

It had been a long day so I decided to treat myself to a quiet night in my room, watching video. I'd previously had a single roommate in my 4-person room but two bags of bedding had shown up in our room, a sign that we'd soon have interlopers! I'd barely started an episode of Doctor Who (because I'm that kind of nerd) when Perry showed up. He's another long-time IceCube person so we chatted while he made up his bed and unpacked. Once he'd set up his area of the room, he left to get some food and I turned back to my video.

I barely made it to the 5 minute mark when the other new roommate came in. He's a scientist/computer geek from New Jersey, so we talked tech and Antarctic life while he went through the same routine as Perry. He mentioned that he hoped to use the Wifi in Crary, but I knew the authentication process has changed this year so I volunteered to go over and help him get online. It only took a few minutes to get him online so I was back in the room 15 minutes after we'd left.

A few more minutes into my video, my roommate Neil (who is also headed for Pole) came in and while he gathered his things and prepared for the next morning, we talked about the likelihood that we'd actually be flying the next day. While that was going on, Perry came back and started getting ready for bed, because he'd had a long day, it was already 10:30PM and we had to be at the Cargo building by 7:30AM the next morning.

My quiet evening turned into a pretty social one, but I'm hopeful that I'll soon be back to the comforting solitude of the South Pole :-)

Another day

I did a full day's work today, the first in two weeks! I spent the day in Crary library and made some good progress on my current project, which feels satisfying.

There have been three successful LC-130 flights to the Pole this season. Some of my co-workers were supposed to be on the fourth flight but have been delayed for a couple of weeks, and their flight today was cancelled again. Ours will be the fifth flight, but it won't leave until the day after the fourth flight successfully lands at Pole. The people on the sixth Pole flight are en route to McMurdo right now, so they're stacking up!

If you're reading this via Facebook and posting questions or comments for me, I apologize but I probably won't be able to read them. I've tried to check both Facebook and Twitter but both sites time out before anything loads :-(

I'm cutting this post short because I'm about to go to *another* safety lecture. This one is the outdoor safety lecture which is required before we're allowed to venture off-station. If I'm stuck here for too much longer, I may try one of the long hikes!

Another night in paradise

They cancelled our bag drag last night less than an hour before we were expected at Cargo, but I didn't check the flight schedule so I (and a few other people) hauled our stuff up the hill then hauled it back down again. The weather's turned bad again so they'll probably cancel again.

The bad news is that it looks like the weather will continue to be bad for at least a couple of days and the math is looking increasingly bad for me. My return flight from Christchurch is scheduled for Dec 2, so I'd need to leave Pole by Nov 30 at the latest. My time is slipping away!

The good news is that I've now got everything I need to live in McMurdo for the next few days. I spent the morning getting my computer set up to access the Wifi network in Crary Labs library, a quiet place with decent tables and chairs. I also got a keycard so I can get into Crary after 5PM because it looks like I'll be spending at least a few days here.

In order to get the keycard, I was required to take a safety tour. The building is home to most of the scientists who work out of McMurdo and it has working chemistry and biology labs, some which use hazardous chemicals. The safety tour was mainly aimed at pointing out the various hazards in the building and the locations of first aid kits, emergency showers, etc. I'd never gone on the tour before so it was (surprisingly) interesting!

The tour ended on the lowest floor in the marine biology room which has several active experiments. The most interesting one involved rock cod (I think?) which make up 90% of the ocean biomass down here. These fish thrive in the polar waters because they have a compound in their blood that acts like antifreeze. Due to global warming, other species are starting to invade their territory, so scientists are studying how the fish are affected. They've also got several smaller (bathtub-sized) tanks with successively warmer water to study how the fish will react to the warming ocean water.

There's also a "touch tank" filled with small creatures from the nearby bay. The tank's water is continuously refreshed with water pumped directly from the bay, so it's near freezing, but if you're willing to brave the frigid water, you can reach in and touch the sea spiders, sea lice, and other small harmless creatures. The sea spiders and sea lice are found in other parts of the world, but they grow HUGE down here, and scientists are trying to figure out why. One hypothesis is that their metabolism is slowed down in the freezing water so they live much longer than normal.

One of the most fun features of Antartica is that you can't even get a safety lecture without hearing about really cool science!!!

Mactown Blues

After a week of trying, we finally made it to the coast of Antarctica! We landed at the snow runway outside McMurdo base last night at around 6PM, loaded onto the transport vehicle (which looks roughly like a shipping container with windows, wheels, and seats) and settled in for the 45 minute trip. After a 40 minute introductory briefing we got our room keys and network login information. By the time I'd helped a couple of newbies find their rooms, dumped all my stuff in my corner of the 4-person dorm room and made my bed, it was already 9:30PM. I went down to the galley, had a cookie and some juice, and was asleep before 10:30PM.

Today I was up before 8AM and went to the galley to do some work. I was surprised to find one of the people from my group there, because I knew they'd planned on meeting at 10:30PM to have some beers and didn't think they'd be awake until brunch started at 10AM! More of our group streamed in throughout the morning so I spent the morning eating and chatting instead of working :-)

Due to various problems I couldn't get online, which meant I couldn't do my work, so at about 1:30PM I gave up and took a nap.

When I woke up, I headed up the hill to the Cargo building to find my checked bags. It was bright and sunny when I went into the building, but when I left 15 minutes later a storm was blowing in. The forecast says we'll have bad weather for the next couple of days, but we're still scheduled for "bag drag" at 7PM, when they'll weigh us and our luggage. They'll take our checked luggage and we won't get it back until we arrive at Pole, so I've made sure to pull out everything I need to survive for another 4-5 days here in Mactown.

I have to go eat now so I'm done before the 7PM bag drag. Hope your November is going better than mine :-)

Less pessimistic

Quick entry today. My bags are checked in and in about 15 minutes they'll show us the orientation films, then if all goes well we'll board the plane to McMurdo!

I didn't post anything yesterday because I was totally exhausted. When we all met for supper last night, virtually everyone else reported the same thing. Spirits are much higher today :-)

Rumors say that there's a flight scheduled for Pole tomorrow, so there's a chance that we'll only spend one night in McMurdo. That would be a nice change of pace for this trip :-)

Boeing?

Today's rumor is that we're flying out tomorrow, that there are ~140 people stacked up in Christchurch, and that they're borrowing a Boeing commercial aircraft from the Australians to fly everyone to McMurdo.

Unfortunately, the *other* rumor is that weather at Pole looks bad for the next several days so if we fly tomorrow we'll be stuck again for several days. The fun never stops!

Since I may be going to the land of lower bandwidth, I'll dump some more Christchurch pictures. There's *LOTS* of fun street art around town, alongside all the destroyed buildings.

This was taken from my hotel window but there are loads of examples around town :-(

Best of a bad situation

We're still in limbo in Christchurch. I really can't complain since there are winter-overs at Pole who have been looking forward to seeing something other than snow for over a year, but they're still trapped at Pole. The guys stuck at McMurdo can't do any remote work and can't stray too far from the station because of the bad weather. If you want to check out the current weather at McMurdo, there's a live webcam feed!

I'm mostly doing work today. This morning I pampered myself a bit and had a less than healthy breakfast from a coffee shop appropriately named The Void.

Keeping with that theme, for lunch we're going to Hell (a pizza-by-the-slice place a few blocks away).

Hanging in CHC

I woke up at 4:30AM as usual and at 4:40AM got the call that we'd been delayed for 3 hours. At 7AM I grabbed all my stuff and checked out, then went to wait for the 7:15 shuttle. Someone there told the flight had been cancelled but the hotel had already booked our rooms for the night (it's Trotting Cup Day) so we'd have to move. Luckily a co-worker hadn't checked out yet so I stashed my bag in her room and we went to a coffee shop to eat and kill time until 10AM, when we found out we'd be moving to the Crowne Plaza in the City Center. It's a new hotel in a better location so quite an improvement over the Pavilions.

The group of WIPAC people I'm travelling with are going to another venerable institution this evening, Dux Central! This is the new version of Dux DeLux (pictured here -->), a casualty of the 2011 earthquake. The old Dux was a much-loved gathering place for people travelling to and from the Pole featuring great beer and great vegetarian food so I'm looking forward to seeing if the new version measures up to the original.

Unfortunately there was some bad news on the rumor mill. People here and co-workers in McMurdo have both heard that a 3-day storm is moving in, and that there probably won't be any more flights until Friday or Saturday -- it's Tuesday here since we're on the other side of the International Date Line from the U.S. I'm sure we'll still need to get up every morning at an ungodly hour just in case the weather clears, but it's much better than staying in McMurdo!

Hurry up and wait

I woke up at 4:30AM to get ready but 10 minutes later the hotel called to let me know that the flight was delayed for 3 hours. At 7:40 they called again to say the day's flight had been cancelled. This is not unusual early in the season, but it would have been nice to reach the next point in the trip. On the positive side, being in Christchurch means I've got my own private hotel room with WiFi. In McMurdo I'll be sharing a room with at least 5 other people and Internet connections are only available via Ethernet -- there are too many experiments which would be disrupted by wireless signals.

A couple of my co-workers were supposed to be at the Pole a week ago, but their flights have been cancelled every day so they've been trapped in McMurdo. These guys have hardware-related tasks at Pole so losing a week puts them behind schedule. I'm going there mainly to provide support for the new winter-overs and to do a few tasks that would be difficult or cause us to lose data if I lost the satellite connection while things were only partially completed.

I'll probably stay close to my room today, trying to get some work done. While I was in transit some scientists tried to do some unusual operations with the detector which caused problems with my software so I'm hoping to dig into the log files and figure out what went wrong.

The picture above is a statue honoring Robert Scott, the British explorer who lost the race to the South Pole and died on the return trip. It was carved by his widow in the early 1900s. During the 2011 earthquake it was knocked off its pedestal and broke in half. They're still working on restoring it but it looks like they're getting close to finishing!

Some people never learn

I'm on my way back to the Pole!

I left Madison Thursday morning and 38 hours later I was in my hotel in Christchurch. There was a bit of confusion on the last leg on my flight from Auckland to Christchurch but the trip was otherwise as uneventful as any globe-spanning can be.




I made the pilgrimage to Christchurch's City Center which was almost completely destroyed by the 2011 earthquake. Much of the area is still fenced off and/or propped up but there are finally signs of progress which weren't there during my last trip in 2013.

I'm off to dinner now, then I need to repack and get ready for my 4:30AM wake-up call. If all goes well, our 6AM flight will land at McMurdo base in Antarctica!

The journey home

I'm in the Christchurch airport, waiting for my flight to Sydney. I've already hit the first delay of this leg of the trip, but I've got a lot of layover time so it shouldn't be a problem.

In my last blog post I was flying to McMurdo. I obviously made it there



Unlike most people's picture of Antarctica, McMurdo is on the coast and was EXTREMELY warm. The temperature was around 32 degrees when I got there!

I did get to see penguins...



but they were in a display case in Crary, the main science building.

Since we had an entire day in McMurdo, I decided to spend the afternoon on an excursion to Scott Base (the New Zealand base near McMurdo). I told Gonzalo my plans, and Stefan walked up while we were discussing it and said he'd like to go. While I was leaving, one of the South Pole Telescope people started talking to Gonzalo and Stefan. When I showed up at 3PM, half of the people from the Pole flight were waiting to walk to Scott Base!



Scott Base is a decent hike, about 45 minutes over a small mountain. Most of the hike is along a road but the last half mile or so is a trail down a kind of steep slope.



The view is pretty spectacular. The ice from the bay pushing into shore near Scott Base makes for some dramatic scenery.

The day we left McMurdo we were asked to report to the Cargo building at 6:45AM. Of course, any Antarctica flight involves waiting, so we got onto Ivan the TerraBus by around 7:30, trundled out to the airfield and then stood around waiting to see if our flight would take off. Over the bus driver's radio I heard them say the weather in Christchurch was starting to look bad so he should wait with us in case the flight was cancelled.



One pleasant surprise was that we ran into a few IceCube people who were on their way to the Pole (the poor suckers!) They had shown up at Cargo at around 5:30AM and were still waiting for their plane! We chatted a bit and then they were called to grab their stuff and get on a shuttle to their plane. I haven't heard, but I think they made it to Pole on their first try.



We finally were loaded onto our plane, which was packed elbow-to-elbow with passengers. A short 8 hour flight later, we were back in New Zealand. We went through customs, walked back to the CDC to drop off our ECW gar, then ... waited half an hour or so for a shuttle to the hotel.

I was in my hotel room by around 7PM. I grabbed a bite to eat, repacked for the trip home, then took a shower (to cut through the first couple of layers of grime) and then a half hour BATH!!! I got to bed by around 10PM so I could wake up and dash out the door for my 5:15AM shuttle to the airport.

Now just 4 flights stand between me and home!

Coming and going

Yesterday was alternately exciting and boring. I was scheduled to leave Pole so I spent part of the morning packing my remaining belongings and cleaning my room. Part of that task was stripping the linens off my bed and bundling them into a pillowcase. Since the last few flights were cancelled, I waited until the last minute to strip it so I wouldn't have to remake it. I was also a little distracted because...



The British group finally paid us a visit prior to catching their ride home. This group included the Prince and the two celebrities.

They drove from their camp to the station and were treated to a tour which included the science area where I was working. Ralf, a former winter-over and current IT expert, gave a presentation on IceCube and I chimed in with one minor fact. I didn't get to drink with McNulty, but he did give me a smile on the way out.



Our part of the tour ended at around 10:45 and the plane was due at 11:30 so I finished packing and moved my stuff out of my room, then grabbed a quick bite to eat before heading out to wait for the plane. After 20-30 minutes of waiting outside, they waved us onto the plane!

It's about a three hour plane ride from Pole to McMurdo, but there is some great scenery!



After landing, it usually takes around an hour to go from the Pegasus ice runway into the main base. We were dropped off by the main building, and everyone walked to the housing office to get our room assignments. I went to my room and stripped off my winter gear, unneeded because it was a balmy 32 degrees. I walked over to the laundry facility to pick up my linens, carried them back to my room to make my bed, then walked back to the laundry to get a pillow since I hadn't noticed that my bed was missing one.

When my bed was finally made, I figured my bags would be available so I walked up the hill to the cargo area and fetched my luggage and lugged it back down to my room.

By that time, it was suppertime so I grabbed some food in the galley then headed over to the Crary library (where transiting scientists go to use the Wi-Fi) and soaked up some sweet, sweet relatively high-speed Internet!

This morning I got up and took a shower!!!! then checked the McMurdo website to discover that there were no flights or bag drags scheduled for today. I resigned myself to at least a couple of days in McMurdo.

However, I got email a little while ago alerting me that I'd be bag dragging at 8PM for a flight tomorrow! This could mean that I'll be flying home as originally scheduled. Of course, this season has proven that one can never assume things will go as scheduled!

Last Day?

Today might be my last full day at the Pole. Yesterday I left my bags in the cargo area to be added to the ever growing pile of bags destined to be loaded onto the next flight to McMurdo.

Last night was the big South Pole Telescope party, but I spent another Saturday night unconcious. I was asleep by 9PM and woke up (for the final time) at around 7AM! That's the second time this trip I've gotten around 10 hours of sleep, a rare thing at the South Pole.

I did make it out for the start of the South Pole marathon. Over a dozen brave souls started the race.

I didn't stick around to see the finish, Sunday brunch was calling me.

In case you didn't heard, it was a big week for the IceCube project. Physics World magazine named IceCube's observations of neutrinos the Breakthrough of the Year. This is after IceCube made the cover of Science magazine.

It's pretty cool being a tiny part of that work!

Surprise!

The word went out yesterday that Prince Harry's group had set up camp about 10km away from the station. The station managers talked to them and all agreed that they would have a few hours alone at the Pole tonight, then at around 4AM Sunday anyone who wanted could head out to the Pole for a group photo.

Unfortunately, there was a misunderstanding somewhere and they Prince's group showed up early this morning, took their hero shots, and went back to their camp. So, no group photo.

They'll be leaving in two groups, one departing on Monday and the other on Wednesday. They'll stay at their camp until then, so the tourist camp remains empty.

The bad luck with flights continued today as yet another flight was cancelled due to mechanical problems. All the people who have been trying to leave for the last 4 days will now be on the Monday flight with me ... assuming that flight makes it here and back to McMurdo with passengers.

And finally the moment you've all been waiting for ... my hero shot for the year!

Happy Antarctica Day!

Welcome, all Antarctica Day celebrants!

Today's big event was a group departure for my project. The four drillers were scheduled to leave two days ago and Gonzalo, one of my co-workers, was supposed to leave yesterday, but the last two flights were cancelled. All of them were ready to leave today!

The plane was due in just after noon, so everyone had a leisurely lunch then got dressed and assembled at DA (Destination Alpha, one of two main exits for the station). After waiting about 15-20 minutes, an announcement on the station PA instructed all passengers to proceed to the departure area.

Ralf gave them a South Pole limo ride from the station to the departure point, then everyone wandered around saying their goodbyes. It seemed to take a LOOONG time before they announced that passengers could board.

The first movement we saw was one of the cargo loaders moving its load back to the cargo shed, followed by another loader taking the baggage off the plane. The plane had trouble with its hydraulic system and the crew were worried about landing in McMurdo with passengers or the extra cargo weight. So everyone is spending an extra night at the Pole!

In other news, we've been told to expect visitors to the tourist camp in about 30 hours or so. This will add to an already busy weekend. The South Pole Telescope is holding their annual open house tomorrow night and the South Pole Marathon will be held on Sunday. After all that frivolity, I'll be ready to leave for McMurdo on Monday so I can get some rest! (Although seeing the current problems with getting planes to Pole and back, I'll consider myself lucky if I make it home by Christmas!)

Travel

Travel in Antarctica always has a degree of uncertainty because weather can change in an hour or two and make it difficult to land at the other end. The Wisconsin drillers were scheduled to leave yesterday but that flight was cancelled and today's flight has also been cancelled due to weather.

My flight is already changing even though I'm not leaving for almost a week. My departure date has been bumped up a day, from the 17th to the 16th. I've heard that this is because they're making fewer flights between Pole and McMurdo, and between McMurdo and Christchurch.

Flight in Antarctica always involves a "bag drag". Here at the South Pole, instead of showing up at the airport an hour before the flight and checking in my luggage, I'll need to walk out to the Cargo shed by 3PM the (work) day before my flight with my checked bag. That bag will be weighed and taken away, and I won't see it until several hours after I've landed on the other end.

Since I'm now leaving sometime on Monday and Cargo is closed on Sunday, I'll need to be packed by 2:30PM Saturday. Of course, my flight might get bumped a day or two so I might not really leave until Tuesday or Wednesday. There's also a chance that they'll try to put me on the next flight out of McMurdo, so I might not see my checked bag until Christchurch. This means that I need to plan to be without my checked bag for at least 4 days. I'm already planning on doing laundry tomorrow so it'll be dry on Saturday and making sure I finish up all the work I wanted to get done here at Pole.

There's been no sign of any of the British groups here at Pole, but we did have a minor British Invasion. One of the new arrivals brought in a copy of "Day of the Doctor", the latest Doctor Who episode which aired everywhere else around Thanksgiving. Last night there was a showing in the downstairs lounge. I already feel like I'm back in civilization!

Being green

For you snow-bound people, here's some greenery from the South Pole.

Since there are no flights for at least 8 months, the greenhouse is the only source of fresh fruits and vegetables, referred to as "freshies" here.

The greenhouse area is also delightfully humid so it's not unusual to see someone sitting on the couch inside the greenhouse, soaking up some moisture.

In other news Bill Spindler, who runs www.southpolestation.com pointed me at this article which explains everything you could every want to know about raising and leveling the station. It's a bit technical, but still a fun article if you're interested.

Also, we've cleaned up our area here in the station and Ian is working on a short IceCube presentation because we've been told to expect British media on station in the next couple of days. So maybe I'll get to see McNulty after all!

That last item is particularly important to me because my departure from Pole has been moved from Tuesday to Monday (5 days from now). For some reason I still don't understand, instead of an overnight stay we now need to spend two days in McMurdo on the way out.

So I'm rushing to finish the big task I'd hoped to complete on this visit, but I think that's been true of every visit to the Pole :-)

Snow removal

I've been hearing about the snow in the Midwest so I thought I'd make you all feel better about the amount you have to shovel.

All winter long, snow blows across the Antarctic continent, stopping only when it drifts against some obstacle. Unfortunately, the buildings at the Pole are major obstacles, so we end up having large drifts. One of the jobs here at the start of the summer season is moving all that snow.

Before any planes arrive, the winter-overs have to get the heavy machinery warmed up and then they need to clear off the runway so the first planes can land. They also clear away the drifts which have blown up against all the buildings.

One of the last buildings to be cleared is the main station, officially known as the Elevated Station. As you can see, the entire station is built on pillars so tractors can drive underneath and clear out the drifted snow. This will hold off the snow for a couple of decades but eventually the snow behind the station will be too high. When that happens, The station is designed so that the entire thing can be raised. I'm not sure if they'll add more segments to the pillars or if they'll just jack up the station, haul in and pack down a bunch of snow and then place the pillars on the newly packed snow.

Hopefully, this station can avoid the fate of the old station which, as I wrote earlier, is now buried under 20-30 feet on snow. Ian, one of the IceCube winterovers succeeded in getting a picture of the explosion which further buried the old station

If you'd like to learn more about Old Pole or other Antarctic details, the www.southpolestation.com website has more details about the Old Pole station and details of both Antarctic history and current goings-on!

Energy

On Friday night Kyle Hoppe, the ASC energy engineer gave a talk about the past, present, and future of energy use on Antarctica. They've done much to reduce energy use everywhere (no-flush urinals, high efficiency lights, etc.) and are working on new ways to save and create energy.

They're examining the environmental impact of an incinerator for McMurdo. It would burn cardboard and wood products which would otherwise need to be shipped back North for recycling.

McMurdo and neighboring Scott Base (run by New Zealand) already have a common power grid. Antarctica New Zealand is eager to add 5 windmills in addition to the 3 which are already running and supplying most of Scott Base's energy needs.

Windmills are apparently major sources of EMI (electro-magnetic interference), which has kept them from being used at Pole due to all the sensitive scientific instruments. Companies are starting to market products to filter the EMI produced so we might see large windmills at the Pole in the next decade.

WIPAC (the new UW supergroup which includes IceCube) are doing their part. Part of my job this season is helping to install new servers which are more powerful but also more energy efficient.

The Askaryen Radio Array is a 5 kilometer neutrino detector located above and beyond IceCube. They're still in the experimental phase, but because their instruments are located so far from the station they're looking at using a combination of windmills and batteries to power these distant stations.

My colleague Matt Newcomb is looking at adding solar panels to the two ICL towers. These would wrap completely around the towers and provide power all summer long

Swedish camera

The cables for the IceCube strings are over a mile and a half long. The 60 sensors (digital optical modules, or DOMs) on each string are spread across a kilometer of cable. The detector has to be spread out because we want to capture as much information about as many neutrinos as we possibly can.

While IceCube was putting strings in the ice, there was a unique opportunity for people to install additional things in the spaces between DOMs. I don't know exact numbers, but it seems like almost a third of the strings had some sort of special device installed, some more successful than others.

One that's still in use is the Swedish camera. This is actually a pair of cameras on the same section of cable between two DOMs, the lower one pointing up and the other pointing down. These cameras were used to visually inspect the freeze-in process and are still turned on every year or so to chart how the ice changes as it solidifies.

The process to use these cameras is somewhat involved. Because it's a visual inspection, we need to turn on the cameras' lights. However, the DOMs are very sensitive so we turn off all but the most remote DOMs or they might be overloaded and stop working!

Because there is light in the detector, the data taken while the Swedish camera is running isn't useful for most normal science, but we keep that outer ring of DOMs going just in case there's a supernova somewhere "near by". The last close supernova happened in 1987. Twenty four neutrinos emitted by that event were recorded and physicists were able to massively increase their knowledge of neutrinos and the universe from those few particles. We're overdue for a supernova in our galaxy, so we need to keep the detector taking data as continuously as possible in order to catch that supernova's particles when they hit earth.

If you're interested, you can read the weekly report from three years ago when the Swedish camera was deployed, and see a better image from the Swedish camera.