What happens when the permafrost thaws? | BBC Ideas
27:34
Has Earth Already Crossed MAJOR Tipping Points? | Full Episode | Weathered: Earth’s Extremes
42:26
Melting wetlands - How can nature slow down climate change? | DW Documentary
11:47
What a Glacial River Reveals About the Greenland Ice Sheet
53:39
Can We Cool the Planet? | Full Documentary I NOVA | PBS
22:53
W5: What happens when the permafrost thaws?
42:19
Why Is Arctic Ice Showing Up In Canada's Waters? | Angry Planet Marathon
1:25:57
Climate change - Averting catastrophe | DW Documentary
12:17