CNN CNN Newsroom Live August 9, 2015 08:55:00
Muddy owing. one stunt man took his bike to the waters of tahiti and surfed the big waves. >> it makes walking on water seem lame. stunt biker robby madison didn't just ride on water. he rode the waves in tahiti. no way, you say? >> it's an overwhelming experience. >> it took three years of experimentation culminating on a dirt bike on two skis. a custom made panel tire propelling the bike from the rear like an old steam battle boat. how many times over the course of the project did you actually sink the thing? >> 40 times easily. >> his bike wears bags so they can recover it. the video releas...