where is racetrack playa
A sailing stone in Racetrack Playa. Sailing stones, sliding rocks, rolling stones, and moving rocks are a geological phenomenon where rocks move and inscribe long tracks along a smooth valley floor without human or animal intervention.racks of sliding rocks have been observed and studied in various locations, including Little Bonnie Claire Playa in Nevada, and most notably Racetrack Playa, Death Valley National Park, California, where the number and length of tracks are notable.