August 11, 2010
Mysterious Roving Rocks of Racetrack Playa (by NASA Goddard Space Flight Center)

Mysterious Roving Rocks of Racetrack Playa (by NASA Goddard Space Flight Center)

5:58pm  |   URL: http://piccole.rispostesenzadomanda.com/post/937527415/mysterious-roving-rocks-of-racetrack-playa-by
FILED UNDER: fotografia scienza rido 
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