historic watermill in the black forest, ottenhoefen, ortenau, black forest, baden-wuerttemberg

black forest mill water germany ottenhoefen historic old baden wuerttemberg schwarzwald stream creek traditional historical low mountain range landscape nature ortenau house watermill wheel waterwheel hammer forge hammerschmiede muehlenweg path flowing power renewable energy alternative southern south german idyllic picturesque wurttemberg europe european central outdoors outdoor travel destination day daytime