Climbing wall, climbing tower, Hochheideturm Tower, observation tower, Ettelsberg, Willingen, Upland, Hochsauerland, Sauerland, Hesse, Germany, Europe

architecture building buildings climbing climbing day daylight daytime during ettelsberg europe european exterior exteriors federal frg german germany hesse hessen hessian hochheideturm hochsauerland look look out lookout nobody observation of out outdoor photo photos republic sauerland shot shots the tower tower towers upland viewing wall watch watchtower watchtowers willingen