Traversing the South Pole: 14 days, 4 people and 750 kilometers

NASA cryospheric scientist Kelly Brunt and ICESat-2 Deputy Project Scientist Tom Neumann recall some of the highlights and challenges from the recent 88-South Antarctic Traverse, which provided elevation data support for the upcoming ICESat-2 mission. Music: "Lights," Alexius Tschallener [SUISA], Dominik Johnson [PRS]; "Vulnerable Moment," John Ashton Thomas [PRS] Complete transcript available.