View over Mummelsee lake to Berghotel Mummelsee hotel, Black Forest National Park, Baden-Wurttemberg, Germany, Europe

photography horizontal color image travel destinations travel no people outdoors day mummelsee lake water black forest forest tree baden wurttemberg germany europe berghotel mummelsee hotel mountain landscape clear sky building architecture rock trees travel destination tourist destination tourist destinations rocks rock formation rock formations outdoor outside nobody no one no person mountains lakes pond ponds nature natural hotels accommodation buildings architectural history historic forests daytime