In Demoiselle Cranes: Conquering Everest, narrator Sir David Attenborough explains how birds struggle to cross the Himalayas on their seasonal migration. Cheer on the weak and tired cranes as they face turbulence and storms at such a high altitude. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.
In Demoiselle Cranes: Conquering Everest, narrator Sir David Attenborough explains how birds struggle to cross the Himalayas on their seasonal migration. Cheer on the weak and tired cranes as they face turbulence and storms at such a high altitude. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.