Measuring Ice Thickness in Antarctica: NASA’s ICESat-2 Mission (Union of Concerned Scientists, Got Science podcast #50)

We go behind the scenes with NASA glaciologists Dr. Kelly Brunt and Dr. Adam Greeley as they prepare for a data-collecting expedition around the South Pole.
Interview:
https://www.ucsusa.org/got-science-podcast/ep50-nasa#.XEz5Ti2ZO_I