The cave is officially the longest in Bosnia and Herzegovina, with length of mapped caverns so far at 7.2 kilometres (4.5 mi), as of August 2015.

[1] The Miljacka runs out of the cave practically as an underground flow, a subterranean river, where its temperature is measured as low as 5 degrees and temperature of air as low as 8 degrees Celsius.

[1][2] The exact location of the cave is not yet mapped out for the public, but local authorities have released a map which can be used to find its location as well as a gallery of discoveries within the cave.

[4][5] Paleontological finds, traces of human habitation, stalactites and stalagmites, as well as pisolite rocks, the river Miljacka wellspring, all makes this cave among most valuable speleological objects in Bosnia and Herzegovina.

[2] Researchers believe to have discovered bubbles of air, a possible sign of tectonic activity.