Sheer sandy hill with winding holes of Riparia riparia (European sand martin or bank swallow) birds

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Size: 2000px × 3000px
Photo credit: © TYNZA / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, bank, bird, breeding, burrow, cliff, colony, environment, europe, european, fauna, forest, ground, hole, lake, landscape, loess, martin, natural, nature, nest, nesting, outdoor, plant, riparia, rock, sand, sandstone, scenery, scenic, sheer, shore, site, sky, summer, swallow, travel, tree, view, winding