Extreme sports advertising

These spectacular images show the daredevil climbers who performed a series of gravity-defying stunts all in the name of advertising. Swiss outdoor clothing company, Mammut, went to extreme lengths to promote their range of equipment - dangling their brave models from mountains thousands of feet in the air.

The breath-taking shots show sportsmen carrying out a series of clever stunts such as hanging vertically from ropes and performing breath taking ski jumps. Mammut were also able to create a dazzling chain of red lights as climbers made their way up the Hrnligrat ridge of The Matterhorn, Switzerland. (Caters)

Photography by Robert Bosch/Caters News

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