Hornisgrinde mountain reflecting in Lake Mummelsee, Black Forest, Baden Wurttemberg, Germany, Europe

travel destination photography horizontal hornisgrinde mountain reflection lake mummelsee black forest baden wurttemberg germany europe day nobody lake forest tree reflection symmetry beauty in nature idyllic wooden built structure pier jetty tranquil scene outdoors colour image colour color image color outside travel destinations travel no one no one the natural world tranquillity serene serenity peaceful symmetrical reflecting reflected natural beauty