RT @HistoryInPix: Giant rocks move on their own in...
RT @HistoryInPix: Giant rocks move on their own in the deserts of California. The reason why is mind-blowing. http://t.co/47xb6PyGkP http:/…
October 05, 2014
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Massive rocks glide across the California desert. Scientists now know why.
Is it aliens? A supernatural force humans cannot see? A weird gust of wind that makes conditions just right? What exactly makes large rocks move in Death Valley, California? See the moving rocks, and see if you can solve the mystery.