panorama of lake, peat bog, moorgrass in national park dwingelderverld, drenthe, netherlands

acid autumn banner boggy caerulea deposition deserted drenthe dutch dwingelderveld environment europe european fall fen grass heide holland holtveen kraloer lake landscape marshy molinia moor moorgrass national nature netherlands nitrogen nobody panorama park people pond pool quiet reserve soggy soil swampy vast water wetlands