The 'tunnel' is called the Erleloch. It is lined with bricks and connects the Erletal with the Riedbachtal. The Erleloch is always exciting for children because it is curved so …
It is a large cave or chamber in the loess in a loess hollow way. These hollow ways in the thick loess layers in the Kaiserstuhl were created by constant …
It is a large cave or chamber in the loess in a loess hollow way. These hollow ways in the thick loess layers in the Kaiserstuhl were created by constant …
There is a cave entrance near the ruins of Alt-Limburg. Perhaps explosives were stored here for the nearby quarry. In any case, it is inhabited by bats during the winter months and must not be entered!