Adapted from International Institute for Sustainable Development/Hunters and Trappers Committee of Sachs Harbor's "Sila Alangotok-Inuit Observations on Climate Change" ©2008 WGBH Educational Foundation. All Rights Reserved.
Adapted from International Institute for Sustainable Development/Hunters and Trappers Committee of Sachs Harbor's "Sila Alangotok-Inuit Observations on Climate Change";© 2008 WGBH Educational Foundation. All Rights Reserved.
©2006 WGBH Educational Foundation. All rights reserved. Footage courtesy of NASA/Goddard Space Flight Center.
Annual Arctic sea ice minimum (1979-2007) animation: NASA/Goddard Space Flight Center Scientific Visualization Studio ©2008 WGBH Educational Foundation. All Rights Reserved.
NASA, National Snow and Ice Data Center
; © 2016 WGBH Educational Foundation. All Rights Reserved.