Chasing Ice

Chasing Ice is a 2012 documentary film about the efforts of nature photographer James Balog and his Extreme Ice Survey to publicize the effects of climate change, directed by Jeff Orlowski. It was released in the United States on November 16, 2012.

Acclaimed environmental photographer James Balog heads to Greenland, Iceland and Alaska in order to capture images that will help to convey the effects of global warming. Balog was initially skeptical about climate change when the issue entered scientific discussion, but after his first trip north, he becomes convinced of the impact that humans have on the planet and becomes committed to bringing the story to the public.Within months of the first trip to Iceland, Balog initiates The Extreme Ice Survey an expedition to collect data on the seasonal changes of glaciers. Balog and his team deploy cameras that utilize timelapse photography across various places in the Arctic to capture a multiyear record of the worlds glaciers. ........

Source: Wikipedia