Adrenaline junkie Tanner explores a tropical jungle cliff spot perfect for fearless jumping. Dwayne 'The Rock' Johnson pays ...

They are flightless but fearless. Scores of baby penguins bravely dove off a massive 50-foot cliff for their first-ever swim in the icy Antarctic waters below, incredible new footage shows.

'I can't believe that': Watch hundreds of baby emperor penguins jump off huge ice cliff Bertie Gregory, a National Geographic cinematographer, catches emperor penguins jumping off a 50-foot ...

Emperor penguin chicks jump off a 50-foot cliff to take their first swim in Atka Bay, Antarctica. Photographer Bertie Gregory used his drone's powerful zoom lens to maintain distance from the ...

The Red Bull Cliff Diving World Series is one of, if not the, biggest event in cliff diving. The competition travels the world, searching for interesting spots to jump off of.