Ivanova Voda
- Episode aired Jun 7, 2016
- 22m
The explorers will descend into the Ivanova voda cave, hoping to find one of Bulgaria's interesting bat colonies.The explorers will descend into the Ivanova voda cave, hoping to find one of Bulgaria's interesting bat colonies.The explorers will descend into the Ivanova voda cave, hoping to find one of Bulgaria's interesting bat colonies.