Moving rocks in the Desert:
Could it be that those rocks in the desert that move (roll) without wind or any other visible means of force, simply be a situation where, aided with a little nighttime moisture (condensation) rolling down to the bottom of the rock, making contact with thermal heat rising up from within the earth's interior, thus causing a minute amount of lubrication and aided by the pull of the moon or perhaps the Earth's rotation be the culprit? More.....

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