P1030831 A dry lake bed, called a playa: the flattest of all natural surfaces. Fine mud and silt, eroded from the surrounding mountain, compose the playa. Water washes...
A dry lake bed, called a playa: the flattest of all natural surfaces.
Fine mud and silt, eroded from the surrounding mountain, compose the playa. Water washes…
P1030856_stitch The rocks on this ancient lake bed move. The moving rocks are something of a mystery. Scientists theorize that when this ancient lake bed - or playa - gets wet,...
The rocks on this ancient lake bed move.
The moving rocks are something of a mystery. Scientists theorize that when this ancient lake bed - or playa - gets…
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P1030869 Two rocks racing.
Two rocks racing.
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