Rock paintings, sparkling crystals and glowing stones - in Germany's northernmost stalactite cave, the mystical atmosphere can be felt as soon as you enter the tunnel: past detailed reproductions of …
Coral oolite (limestone from the Upper Jura) has been mined in the Süntel for decades. In 1992, explosives expert Hartmut Brepohl discovered a cave in a quarry near Langenfeld. It …