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Unbekannte Heimat: Die Rote Höhle bei Herten
Bergbau gab es auch im Flachland: Ein Relikt davon ist ein rund 300 Jahre alter Stollen. Sein Mundloch am Rheinufer bei Rheinfelden-Herten ist jedoch verschlossen. Das Betreten wäre zu gefährlich.

Der Weg hinab zum "Rote Höhle" genannten Stollen ist nicht nur gesperrt, sondern auch zugewuchert. Zudem ist der Hang gerutscht, sodass es fraglich ist, ob man überhaupt noch bis zum Eingang des Stollens gelangen könnte.
Tim Nagengast