According to the Extreme Ironing Bureau, this is “the latest danger sport that combines the thrills of an extreme outdoor activity with the satisfaction of a well-pressed shirt.” The competitors call themselves “ironists” and go to dangerous or remote places with a board to do the ironing. The activities may include ironing underwater, on top of a mountain, in moving vehicles, in a canoe, in the middle of a busy street, while skiing, skydiving, or snowboarding.