geological landscape. outcrop of silurian and devonian deposits

age background beach big clear clouds coast coastal columnar concept devonian dolomite era erosion famous formation fossils geological geology grass green heritage highest james kitaygorod landscape layers monument natural ordovician outcrop outdoor palaeozoic paleology paleontology paleozoic panorama pictorial river section sediment silur silurian sky strata stratum talus ternava travel travelling trees village water zoology