Lawki swamps seen from wooden walkway called Dluga Luka in Biebrza National Park, Podlasie region of Poland, long, gap, fen, marshland, trail, path, podlaskie, polish, clouds, cloudscape, voivodeship, province, protected, area, nature, natural, reserve, bioreserve, preserve, conserve, landscape, wilderness, scenic, scenery, educational, summer, view, aerial, green, grass, blue, sky, single, birch, tree

圖片編號： 174335091
拍攝者： Fotokon