Kilimli, Türkiye
Sofular Cave (Turkish: Sofular Mağarası) is a cave located north of Sofular village of Zonguldak Province, northern Turkey. This cave is only for cavers, there is a lot of climbing involved. The cave is a geosite of the Geopark and there is an educational sign outside, the cave on the other hand is
Listen to the audio guide for Sofular Cave Free on WIP — starts by itself when you arrive, even with the screen off