Devetashka cave

Devetàshka cave (the name in Bulgarian: Деветашката пещера) is a huge karst cave 7 kilometers from Letnitsa and 15 km northeast of Lovech, near the village of Devetaki on the east bank of the river Osam, in Bulgaria. It is known for its long term occupancy for human and other type biological populations during extensive historical periods, and also home to nearly 30,000 bats.

Devetashka cave

Devetàshka cave (the name in Bulgarian: Деветашката пещера) is a huge karst cave 7 kilometers from Letnitsa and 15 km northeast of Lovech, near the village of Devetaki on the east bank of the river Osam, in Bulgaria. It is known for its long term occupancy for human and other type biological populations during extensive historical periods, and also home to nearly 30,000 bats.