blue lagoon, the emerald pool on balve eisborn. new attractions are becoming increasingly popular with tourists. mining, quarry

reservoir lake river coast landscape reflection mountain sea hill shore bay plateau terrain horizon wetland plain wilderness blue lagoon emerald pool balve eisborn new attractions are becoming increasingly popular tourists mining quarry sauerland aerial aerial view autumnal backgrounds balve beautiful district down drop evergreen field foliage forest germany green history horizon horizontal journey land landscape meadow mediaeval moments mountains nature outdoor outdoors outside panorama peak perspective photography rock sauerland scenery season sky skyline spectacular structure summer sunny tour trip united wallpaper water weather