Eroded sandstone potholes. These holes in the red sandstone rock are known as Bourke's Luck Potholes. They were carved out by erosion from sand and de


Eroded sandstone potholes. These holes in the red sandstone rock are known as Bourke's Luck Potholes. They were carved out by erosion from sand and debris in the river over millions of years. Photographed at the Blyde River Canyon, Mpumalanga, South Africa.


Size: 2912px × 4368px
Photo credit: © SHEILA TERRY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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