The film revolves around James Balog, who has been a photographer for National Geographic. He sets up cameras in various places, Greenland, Iceland, Alaska, Montana to take time-lapse photos of glaciers in order to provide visual evidence of global warming and its effect on these glaciers. There was one powerful scene showing a "Manhattan-sized" piece of the Ilulissat Glacier in Iceland "calving" and crashing into the ocean. That scene shook me the most, to imagine that much of the glacier being lost in such a short amount of time and the amount of water that would add to the oceans. The film also had beautiful cinematography that really portrayed the beauty of our planet.
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