Arctic Ascent with Alex Honnold MEGA EPISODE | Climbing a 4,000 Foot Cliff | SPECIAL

The Unsung Heroes of the Arctic - Ep. 3 | Wildlife: The Big Freeze

Who Owns the Arctic and Why it Matters

Arctic Wolves – Survival, Hunting and Life on the Frozen Tundra

China achieves first manned deep-sea diving in Arctic ice zone

Polar bears move into Arctic ghost station

The remote archipelago of Svalbard | DW Documentary

Tour of the Arctic (1/2) – from Svalbard to Siberia | DW Documentary

The melting ice of the Arctic (2/2) | DW Documentary