Day 4 in Antarctica
Dawn marking a coaxial cable for the drop camera with duct tape and a sharpie. November 30, 2013 After settling in the prior evening, it was time to get down to work. I marked out 3 lines at 5 meter intervals so that we would know how far we were lowering our equipment into the lake. We drilled some holes in the ice and collected our first conductivity-temperature-depth profiles. We got our first scientific result: Lake Vanda was a meter higher than it was in 2010! We also got started on melting the dive hole. And it was warm - most of us were down to one layer on top. We drilled 3 holes in the ice with a Jiffy drill and then lowered a copper coil filled with antifreeze into the hole. The equipment shown here heats the antifreeze and pumps it through the coil to melt the hole.