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Photo Friday: 300 feet – rappelling down wind turbines

At the National Wind Technology Center (NWTC) in Boulder, Colorado, USA Jonathan Wiley and Eric Kuntzelman rappel more than 300 feet from the top of a 3 megawatt wind turbine.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American



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At the National Wind Technology Center (NWTC) in Boulder, Colorado, USA Jonathan Wiley and Eric Kuntzelman rappel more than 300 feet from the top of a 3 megawatt wind turbine.

Photo Credit: U.S. Department of Energy, Dennis Schroeder