Danube River at sunset, near Weltenburg Monastery, Kelheim, Bavaria, Germany, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside sunset nobody no one no one travel travel destination travel destinations danube river kelheim bavaria germany german europe european tranquil scene tranquil tranquility calm peaceful peacefulness calmness peaceful scene calm scene tranquillity silhouette silhouetted cloudscape water lake reflection reflecting reflected symmetry water surface beauty in nature