What's Hidden Under the Ice of Greenland?
24:33
What's inside this crater in Madagascar?
39:42
The Real Reason Trump is Threatening to Seize Greenland
37:54
What's Hidden Under the Ice of Antarctica?
17:44
The Insane Plan to Dam the North Sea
1:00:02
A verdadeira velocidade das armas nucleares modernas
35:11
Como os groenlandeses sobrevivem a invernos brutais
49:07
What's Hidden Under the Trees of the Amazon Rainforest?
1:08:48