Who says you need a beach to hang loose?
Certainly not YouTuber Devinsupertramp. He's making quite a splash in the streets of San Francisco for his newest extreme video "Urban Surfing -- Bear Naked." (Note: No one is actually naked in this video; It was created in partnership with Bear Naked Granola).
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The team set up a 260-foot Slip 'N Slide through the steep, curvy streets of the city and captured people's goofy stunts with a GoPro. Beware: If you're holed up indoors at work, this video may just make you throw in the towel.
BONUS: 15 Terrifying GoPro Videos to Make Your Heart Skip
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