Broken pieces of columnar basalt above the Colorado River in the Grand Canyon, Arizona.

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Size: 4016px × 6016px
Photo credit: © Leon Werdinger / Alamy / Afripics
License: Licensed
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Keywords: america, arizona, basalt, canyon, coconino, colorado, columnar, county, desert, formation, geological, geology, grand, national, north, northern, park, plateau, river, rock, states, united, vertical, volcanic