This 1 hour webinar conducted by PolarTREC teacher Glenn Clark studying the Totten Glacier System in Antarctica. Glenn focuses on the shipboard science activities to understand the marine ecosystem and glacier systems of east Antarctica.
Lake El'gygytgyn (67.5º N, 172º E) is one of the best preserved large asteroid impact craters on earth. In the winter of 2009, I joined an international science team and traveled to the frozen arctic lake to drill and extract lake sediments to study climate change as well as sample the rocks that were changed when the crater