[3]: 27 The entrance chamber has a mound of soil, branches, and leaves at the bottom and extends both to the northeast and to the west consisting.

[3]: 27, 30 The cave was explored and mapped on 18 May 1996 by the Speleološki klub "Željezničar",[3]: 4  and again but with a 3D point cloud by a team from the Faculty of Science at the University of Zagreb in 2019–2020.

[3]: 9, 32 Being near the city of Zagreb, the cave has been used for the training of vertical cavers in Single-rope technique, including on 7 November 1998,[5] and again in the spring of 2000.

[3]: 24, 27 It formed away from fault lines and above the local erosional base as the result of denudation.

This has resulted in much of the cave having a triangular cross-section with a floor covered in eroded stones.