Hon za ledem / Chasing Ice 2012

... Self - Photographer

... Self - Photo Assistant

... Self - EIS Engineer

... Self - Photographer & Oscar Winning Filmmaker

... Self - The Aspen Institute

... Self - National Geographic Explorer

... Self - National Geographic Editor

... Self - Climatologist, Ohio State University

... Self - Glaciologist, University of Colorado

... Self - James's Wife

... Self - EIS Videographer

... Director

... Writer

... Producer

... Executive Producer

Billy Ray

... Producer

... Producer

... Executive Producer

... Producer

... Producer

Paula DuPré Pesmen

... Producer

... Editor

... Director of Photography

... Original Music Composer