Devil's Cave (Pottenstein)
…German: Teufelshöhle) is a dripstone cave located in the town of Pottenstein, Bavaria, Germany. The cave is 1,500 metres (4,900 ft), the largest in Franconian Switzerland. The cave as it is today was discovered in 1922 but has been known to locals for many years. The cave is named for the disappearance of livestock in…