You Could Help the World's Toughest Fixes

There's plenty of room at the top -- quite literally, according to Sean Riley, host of National Geographic's World's Toughest Fixes. Whether he's perched at the top of a 2,000-foot tower, swinging from the Tower Bridge in London or hanging from a wire on a Cirque du Soleil stage, Riley claims that rigging and mechanics involve some of the most fascinating and thrilling work on the planet, and that there's plenty of room for more skilled workers in those fields.