SEAT: Satellite Era Accumulation Traverse: The Traverse BeginsDecember 22nd, 2011 by Maria-Jose Viñas
By Lora Koenig
Byrd Station (Antarctica), 11 December — We all got up at 5 AM this morning. I had gone to bed at 2 am because I had been backing up all of the radar data, which took much longer than anticipated. The traverse team went to bed early to be rested for the day.
It was a beautiful morning: warm, no wind, with thin, low, overcast clouds. The sleds were loaded and ready to go, already hooked on to the snowmobiles. Ludo was the first to the sleds and he started the generator, which powers heating pads that are used to warm the radars after being cold soaked all night. After about 15 minutes of warming, the radars can be started. During this time, the GPS is also turned on so it can obtain lock with the satellites and provide accurate positions.
I took the snowmobile covers off and helped Michelle load the final sleep kits on the sleds. The sleep kits are the last things to be loaded and contain a sleeping bag, sleeping bag liner, insolite pad, thermorest, pillow (if you want one, though most of us prefer to just use big red as a pillow), and a pee bottle so you don’t have to leave the tent in the middle of a cold night or storm. All of this is stuffed into a duffle bag and goes with you everywhere inAntarctica.
Once the generator was started, the team headed into the galley for a quick breakfast. Most of the camp was still asleep because Sunday is their day off; however, Kaija and Tony, the camp manager and assistant manager, came up to see the team off. After breakfast, the radars were turned on and the snowmobiles started. We took some final pictures and I tried to shoot some video but the small video camera we brought along is not operating well in the cold. The feeling of both excitement and nervousness was in the air. Excitement for finally getting to the traverse portion of the science and nervousness because the team is headed out into the remoteness ofAntarcticaalone. They will no longer have the security of an established camp and will have to rely on each other for everything. The team is strong and I know they will do well. During the traverse they will most certainly cover ground that no human has ever walked on before.
At 6:41 AM, Michelle led the team out of Byrd Camp. She pulled a Siglin sled and a Nansen sled with food, the Scott tent, an HF radio for emergency communication, the radar spare parts, the sleep kits and personal gear. Michelle rides one of the two snowmobiles with mirrors so she can easily watch the team. Jessica followed pulling 2 Siglin sleds with food, the ice core drill and two ice core boxes. Randy was third in line with two Siglin sleds with even more food, the mountain tents, emergency bag, and all of the fuel. Ludo pulled the final snowmobile out and into line pulling the radar sled with Clem on the sled operating the radar. We all screamed and waved as they pulled away.
I continued to watch as they moved further towards the horizon. They became smaller and smaller dots on the horizon above tent city as they moved away from camp. At 7:12 AM their dots blurred into the horizon. The traverse had begun.
They will travel 95 km (59 mi) today, their longest stretch of the entire traverse, to the first camp site. They are moving toward higher snow accumulation and towards WAIS Divide field camp. When they reach the site tonight, they will be95 km(59 mi) from Byrd and85 km(52.8 mi) from WAIS Divide, so if they have any problems they will head to WAIS Divide, not Byrd.
I am feeling very lonely sitting in Byrd camp without the team, but there is still important work to do. Remember, the team still does not have their fuel caches. The pilots are in camp, but today’s overcast weather, while great for traversing, is not adequate for flying: The clouds make it difficult to see the snow surface. The pilots call this surface definition. In order to do open field landings (landings not on a ski way), the pilots cannot have overcast clouds at any level. Now I am just waiting for the weather to clear so that the plane can cache the team’s fuel and ice core boxes. I am also waiting for an LC-130 to come into Byrd so I can get a ride back to McMurdo and then back to the U.S.
Today I will also check the base station GPS and give a science lecture about our traverse to the Byrd Camp residents.
Everyone at Byrd Camp has helped us so we can complete our science goals and it is much appreciated. Thank you, Byrd Camp! We especially enjoyed the wonderful food made by Chef Rob. The team’s send-off dinner was duck with a port sauce, chicken with polenta, pureed carrots, broccoli with hollandaise sauce, and Boston Cream and Lemon Meringue pie for dessert. Yummmmm!
Around 7 PM tonight I expect to get a satellite phone call from Michelle. From this point on, the blog will have less pictures for a while because we will only have voice communication with the team. It should take between 24 and 30 days to complete the traverse, including (bad) weather days. The team will communicate back to me at each camp site and I will update you on their progress. When they return, we will post more posts from them with pictures of the traverse.
The team is truly out in the wilderness. The only communication they have is through the sat phone, which will only be on for a few hours in the evening. They can call their families and their families can send 160 character text messages to the sat phone. The deep field ofAntarcticais a remote place.
Go team, go!!!!!! (The extra exclamation points are for Clem, who loves to use them.)