To many people, this "duck" on the surface of the reservoir is the most famous element inside Cheyenne Mountain. Reportedly, it was placed there by maintenance divers who wanted a way to orient themselves while underwater.Click here for the entire Road Trip 2009 package.
June 27, 2009 6:00 AM PDT
Photo by: Daniel Terdiman/CNET
| Caption by: Daniel Terdiman
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