Mill at Blautopf Lake, Blaubeuren, Swabian Alps, Baden-Wurttemberg, Germany, Europe

photography horizontal color image travel destinations travel germany europe blautopf lake lake water blaubeuren swabian alps baden wurttemberg building architecture no people outdoors day snow winter cold climate mill building exterior tree nature clear sky reflection wintry cold cold temperature chill chilly trees travel destination tourist destination tourist destinations outdoor outside nobody no one no person lakes pond ponds natural daytime