This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!

    Daredevil Sailor Completes Mast Walk!

    British sailor Alex Thomson performs yet another crazy stunt on board his race boat. He says: "I can honestly say it was the most stupid thing I have ever done."

    1. Thomson clambers up the 30 metre mast of his race boat

    2. The sailor reaches the top of the mast

    3. And jumps into the ocean

    4. Watch the stunt in full #Mastwalk

    View this video on YouTube

    youtube.com / Via youtube.com

    Alex Thomson's latest death-defying sailing stunt.