kahler asten, sauerland region, germany

asten attraction beauty biosphere biotope building built clouds countryside day destination ecosystem environment europe exterior flora germany hike hill interest kahler landmark landscape mountain national natural nature nonurban north nrw outdoor panorama panoramic park peak plants point rhine rhinewestphalia rothaar rothaarsteig rural sauerland scenery scenic scenics schmallenberg sky structure summit tourism tourist travel travelling tree trekking vacations westphalia winterberg