A close-up view of a white dyke on a glacial erratic boulder on San Juan Island, American Camp National Historical Park, Washington, USA.

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Size: 5800px × 3867px
Location: American Camp National Historical Park, San Juan Island, Washington, USA.
Photo credit: © TMI / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: close-, closeups, color, colour, covered, dykes, erratic, glacial, horizontal, island, juan, lichens, lines, natural, nature, overcast, rocks, san, stripe, white