Rock climber Adam Ondra: 'How I climbed the 'world's hardest cliff'

Name: Rock climber Adam Ondra: 'How I climbed the 'world's hardest cliff'
Uploaded: 2017-09-08T10:48:26.000Z
Duration: 1 min 29 s
Description: Rock climber Adam Ondra tells BBC World Service how he conquered the 'world's hardest cliff' in Flatanger, Norway.

This video can not be played

To play this video you need to enable JavaScript in your browser.

Rock climber Adam Ondra tells the BBC World Service's Ben James how he conquered the 'world's hardest cliff' in Flatanger, Norway.

Video produced by Robert Spencer and Trystan Young.

Listen to BBC World Service's Newsday programme on the iPlayer.

Europe

8 September 2017