Distilled down, this film is to help convince the world that global warming is not only occurring, but the extent of the warming is being accelerated by man, particularly accelerating the rate at which CO2 and other gases are being added to the Earth's atmosphere. I state that without judging, just to get it out there up-front.
James Balog is a National Geographic photographer and in his pursuit of "ice" in general came to a quick realization that glaciers, all over the world, are disappearing at alarming rates, compared to historical rates. His photography projects presented here are supplemented with long standing deep ice core data which show fluctuations in temperatures over the centuries, along with fluctuations in atmospheric CO2 content, as measured in the tiny air bubbles captured in the ice. It is clear in the most recent decades the CO2 levels have increased dramatically, resulting from such processes as burning fossil fuels.
All this motivated Balog to devote himself to a very ambitious project, to place dozens of camera rigs in such remote places as Iceland, Greenland, Alaska, and Montana to take time-lapse photos for several years, to provide a visual record of glacier change. The project was not without pitfalls, cameras failing, or being destroyed by falling rocks, and simply Balog's bad knee giving out only to be repaired by repeated surgery.
The product of all this, once the technical problems were overcome, is film of these changes in glacier ice in these various places. It is a remarkable achievement, and the 75-minute film documents all this very well and interestingly.
I was able to see it on Netflix streaming movies. A nice surprise was actress Scarlett Johansson's deep, sultry vocal rendition of the song during the end credits.
James Balog is a National Geographic photographer and in his pursuit of "ice" in general came to a quick realization that glaciers, all over the world, are disappearing at alarming rates, compared to historical rates. His photography projects presented here are supplemented with long standing deep ice core data which show fluctuations in temperatures over the centuries, along with fluctuations in atmospheric CO2 content, as measured in the tiny air bubbles captured in the ice. It is clear in the most recent decades the CO2 levels have increased dramatically, resulting from such processes as burning fossil fuels.
All this motivated Balog to devote himself to a very ambitious project, to place dozens of camera rigs in such remote places as Iceland, Greenland, Alaska, and Montana to take time-lapse photos for several years, to provide a visual record of glacier change. The project was not without pitfalls, cameras failing, or being destroyed by falling rocks, and simply Balog's bad knee giving out only to be repaired by repeated surgery.
The product of all this, once the technical problems were overcome, is film of these changes in glacier ice in these various places. It is a remarkable achievement, and the 75-minute film documents all this very well and interestingly.
I was able to see it on Netflix streaming movies. A nice surprise was actress Scarlett Johansson's deep, sultry vocal rendition of the song during the end credits.