Great shot Zomjom, although i've got no idea! Hmmm
1. Phreatic, so mostly rules out the swallets.
2. Oversuit is clean, so mostly rules out most places, or it is simply close to an entrance
3. Limestone very orange
4. Stalactities and
stalagmites = old
5. Taped well, so prossably an "officially protected" place
Nope, no idea!