A curious circular hole in the rocks that make up the canyon wall of the Potomac River, somewhere near Great Falls, MD. There were many such formations there, possibly sculpted by rainwater over time.
A curious circular hole in the rocks that make up the canyon wall of the Potomac River, somewhere near Great Falls, MD. There were many such formations there, possibly sculpted by rainwater over time.
Camera: Canon (Canon Eos 5d) |
Original size: 4368px x 2912px |
Current: 400px x 267px |
Other sizes:
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filename: walking-along-potomac-57 |