Location: Konya, Derebucak District
The cave is in Derebucak district of Konya Province. It is at the 18th km in the direction of Ibradi from Derebucak after Konya – Beysehir – Derebucak road, and it is situated at the west side of Kembos Plain.

Properties: Kembos Plain with a width of 1km and a length of 15km drains the snow water melting in the spring and especially the water accumulated here via Uzunsu Creek by means of Feyzullah sinkhole, another chasm. Water drained from these sinkholes is joined to Manavgat Creek by passing through Altinbesik Dudensuyu Cave. Although the cave does not have a touristic importance, it is important regarding the speleological aspect. There exists numerous lakes, big halls and siphons in this sinkhole which has a length of 714 meters.