USA, Utah, Moab, A basejumper leaps off the top of the 400 foot vertical face of the Tombstone in Kane Springs Canyon.

USA, Utah, Moab, A basejumper leaps off the top of the 400 foot vertical face of the Tombstone in Kane Springs Canyon.

USA, Utah, Moab, A group of slackliners play on the Space Net hundreds of feet above Mineral Canyon during a highline gathering. Behind are several long slacklines over the canyon.

USA, Utah, Moab, A young man slacklining or highlining hundreds of feet above Mineral Canyon during a highline gathering.

USA, Utah, Moab, A young man slacklining or highlining hundreds of feet above Mineral Canyon during a highline gathering.

USA, Utah, Moab, A basejumper descends in his parachute off the 400 foot vertical face of the Tombstone in Kane Springs Canyon.

USA, Utah, Moab, A basejumper leaps off the 400 foot vertical face of the Tombstone in Kane Springs Canyon near Moab, Utah. He has deployed his pilot chute.

USA, Utah, Moab, A base jumper leaps off the 400 foot vertical face of the Tombstone in Kane Springs Canyon.

Norway, Oslo, Tryvann Winter Park, Competitor during Arctic Challenge half pipe snow board competition.

Norway, Oslo, Tryvann Winter Park, Competitor during Arctic Challenge half pipe snow board competition.

Norway, Oslo, Tryvann Winter Park, Competitor during Arctic Challenge half pipe snow board competition.

England, West Sussex, Goring-by-Sea, Worthing Triathlon 2009, male competitor approaching finish line.