the waterfall of bad urach, swabian alb, baden-wuerttemberg, germany, europe

alb area bad badenwuerttemberg biosphere blurred calcareous carso cascade clear exposure flow forest geological geology germany green guetersteiner karstic landscape limestone long mountain nature overthrow picturesque pure reserve river rock sea sinter slope spray spring steep stone stream summer swabia swabian travertine tree urach water waterfall white whitewater wildwater woods