The Kluterthöhle was created by leaching from a falling to the north, about 12.5 m thick layer of reef limestone, which was formed about 370 million years ago in the …
The coal mine United Eulalia is a former coal mine in Wetter. The mine was first mentioned in 1855 and was until 1922 with several interruptions and a renaming in …
The cave entrance can be found by turning right shortly before the motorway underpass on a small "Trampelpfad". Follow this one more and more (about 30 m) to the fence …
The Oeger cave is located in the Steltenberg nature reserve in the Hohenlimburg-Elsey district of Hagen (North Rhine-Westphalia). In 1933 reindeer bones were found in the cave. The entrance on the “Oeger Stein” rock face above Mühlenbergstrasse is closed.