Out of Hollywood and into the great outdoors! For some stars, the thrill of movie-making is not enough, and adrenaline rushes must be found in the form of extreme sports. From bungee jumping to mountain biking to kiteboarding, a bevy of celebrities from Kate Bosworth to Bill Murray to Orlando Bloom find joy in unorthodox activities -- see photos of them doing extreme sports!
Look out below! Kate Bosworth jumped from an airplane at 15,000 feet in May 2008. She smiled through the brave act, which she completed while in Queenstown, New Zealand.