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The Racetrack Playa, or The Racetrack, is a scenic dry lake feature with "sailing stones" that inscribe linear "racetrack" imprints. It is located above the northwestern side of Death Valley, in Death Valley National Park, Inyo County, California, U.S.
Sailing stones (also called sliding rocks, walking rocks, rolling stones, and moving rocks) are part of the geological phenomenon in which rocks move and inscribe long tracks along a smooth valley floor without animal intervention. The movement of the rocks occurs when large, thin sheets of ice floating on an ephemeral winter pond move and ...
#15 Sailing Stones. Large rocks that mysteriously move across the dry lakebeds of places like California’s Death Valley. This phenomenon occurs when a combination of ice, wind, and water creates ...
Sailing stone in Racetrack Playa. A dry lake is formed when water from rain or other sources, like intersection with a water table, flows into a dry depression in the landscape, creating a pond or lake. If the total annual evaporation rate exceeds the total annual inflow, the depression will eventually become dry again, forming a dry lake.
Little is known about the history of the oldest exposed rocks in the area due to extensive metamorphism.This somber, gray, almost featureless crystalline complex is composed of originally sedimentary and igneous rocks with large quantities of quartz and feldspar mixed in. [1] The original rocks were transformed to contorted schist and gneiss, making their original parentage almost unrecognizable.
The hottest temperature ever officially recorded on Earth was 134 F (56.67 C) in July 1913 in Death Valley, though some experts dispute that measurement and say the real record was 130 F (54.4 C ...
After rocks have stopped falling, move quickly away from the cliff toward the center of the valley. Pay attention to warning signs, stay off closed trails and, if unsure, keep away from the cliffs.
Manly Beacon and Red Cathedral viewed from Zabriskie Point. The Amargosa Chaos is a series of geological formations located in the Black Mountains in southern Death Valley.In the 1930s, geologist Levi F. Noble studied the faulting and folding in the area, dubbing it the "Amargosa chaos" due to the extreme warping of the rock.