Researchers take water samples from Lake Fryxell through a hole in the surface ice which is about 12 feet thick. Eric Carr stock photography
The communication tent at Cape Crozier, Ross Island which contains a short wave radio for communicating with McMurdo Station. Eric Carr stock photography
A temporary shelter (Jamesway) being constructed on the Ross Ice Shelf with Mount Erebus in the back ground. Eric Carr stock photography
