Colourful lichen patterns on a rock that is part of the topping layer of a limestone, drystone wall.

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Size: 4016px × 6016px
Photo credit: © Malcolm Walker / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: algae, area, arises, colourful, colours, composite, country, craven, ecosystem, growth, lichen, lichens, limestone, moss, organism, organisms, patterns, ribble, shapes, valley, wall