

Msterious forces move rocks across the surface of Racetrack Playa in California's Death Valley.
Nobody has ever seen these rocks move, but they leave trails across the dried mud surface often hundreds of yards long.
Moderators: Moderators, Junior Moderators














Saraxnow wrote:LOOL@Dahabshiil's taking over the world!
I just find the texture of the sand more interesting.
