Permafrost - what is it?
What happens when the Arctic permafrost melts? - Brendan Rogers and Jessica Howard
Permafrost: What is it and why is it so important?
What happens when the permafrost thaws? | BBC Ideas
Arctic Sinkholes I Full Documentary I NOVA I PBS
6 HORRIFYING Discoveries Frozen in Siberian Permafrost That Defy All Logic
Scientists say vast areas of Siberia are thawing with "devastating consequences" - BBC News
Was ist Permafrost?
Permafrostkrater in Russland: Hier öffnet sich das »Tor zur Unterwelt« | DER SPIEGEL
BBC Ideas and BBC World Service
Der Permafrost taut: Die Folgen der Beschleunigung der Erderwärmung | Klimawandel | Einstein | SRF
Glacier Melt & Permafrost Collapse: The Approaching Global Catastrophe! Power of Nature S1E04 Doc...
Permafrost (Remastered 2007)
Every Extinct Animal We Have Found In Permafrost!
Seven Craziest Permafrost Discoveries From Russia & Alaska
How the Climate System Works: Melted Permafrost
NASA Explorers: Permafrost
Permafrost
Climate change catastrophe: What does melting Permafrost mean for our planet? | 60 Minutes Australia
Permafrost Is Not What You Think It Is
