Originally Posted by WEG Cory

The picture was taken by a guy on a photo site I visit, not Miranda.

Here is his quote:

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This was taken at the Racetrack in Death Valley. I did nothing to this rock, no one knows why but these rocks move on the dry lake bed. No one has ever seen them move but the trails make it obvious that they do move. The most common belief is that the wind pushes them across the surface when it's wet.:::::::::
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