Mountainside Climb | National Geographic

Alex and Bear scale a sheer rock face in the Swiss Alps and when Alex struggles to get up a section of the wall, Bear knows that he’s in for a challenge. It’s Bear’s turn to be taken out of his element! ➡ Subscribe: About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past