Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Maine stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who assemb More
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of a river or lake, forest, trees, water stream, free to use, no copyright restrictions.