Blautopf, spring of the river Blau, Blaubeuren, Swabian Jura, Baden-Wurttemberg, Germany, Europe

photography horizontal color image travel destinations travel germany central europe europe blautopf blau river water spring blaubeuren swabian jura baden wurttemberg outdoors day no people cloud building architecture reflection forest tree nature landscape scenics rivers flowing water reflected reflective reflections reflecting outdoor outside nobody no one no person landscapes forests trees travel destination tourist destination tourist destinations daytime architectural buildings