In 'Chasing Ice,' climate change gets its close up - Article Photos 5/8

This 2009 image released by Extreme Ice Survey shows photographer James Balog, left, and director Jeff Orlowski as the scout Survey Canyon in Greenland. The film, about climate change, follows Balog across the Arctic as he deploys revolutionary time-lapse cameras designed to capture a multi-year record of the world's changing glaciers. (AP Photo/Extreme Ice Survey, Adam LeWinter)