Episode written and produced by Emily Becker, University of Alaska, Anchorage

Interviewees:

Dr. Karyn Rode, US Geological Survey

Vera Metcalf, Eskimo Walrus Commission

Music: Investigations by Kevin McCloud from Incomptech

Walrus Audio by Anthony Fischbach of the USGS Alaska Science Center

Original space audio recordings provided courtesy of NASA and The University of Iowa.