Cave with hydro­gen sul­fide lake. The depth of the lake is 16 meters. The indige­nous peo­ple have always con­sid­ered this cave a sacred place. Var­i­ous reli­gious rit­u­als were prayed and per­formed here, even cat­tle were sac­ri­ficed. There is a stair­case lead­ing into the cave.