river oker flowing through the valley okertal. wild scenery near the famous engagement island verlobungsinsel at harz mountains

anhalt attraction autumn bad destination engagement environment europe flora flowing forest germany goslar harz harzburg holiday idyllic island landmark landscape lower mountains national natural nature oker okertal outdoor outside park reserve river rocks rocky rough saxony scenery scenic season spring stones tourism tourist travel traveling vacation verlobungsinsel wandering wanderlust water wild wilderness