closeup of water filled pot hole with floating algae along the Billy Goat Trail, Great Falls

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Size: 5472px × 3648px
Location: Great Falls, C&O Canal National Park, Maryland, USA
Photo credit: © Ralph Eshelman / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: algae, floating, green, hole, metamorphic, outdoor, park, pattern, pot, rock, texture, travel