sailing rock on the racetrack - death valley

sailing rock on the racetrack - death valley, backlight, cracked mud, death valley, desert, dry lake, dry mud, mountains, racetrack playa, sailing stone, sliding rock, sun, track

Sailing Stones on the Racetrack dry lake in Death Valley (California)

Sailing stones are rocks that move in long tracks on the smooth and perfectly flat surface of a dry lake, without human or animal intervention.­ The rocks are most likely propelled by strong winds while entrapped in floating ice sheets (or icebergs), after winter rains flooded the dry lake and made the mud soft and slippery.­

Photo taken on February 8, 2012
Location: Racetrack Valley Rd, Death Valley National Park, Death Valley, CA, USA