About forty feet deep, and it was found a number of fossil remains of long extinct animals and observed a large biodiversity of subterranean organisms. Paleontology determined by processing the bones and teeth of an elephant, forest rhinoceroses, aurochs / bison, horses, deer, mountain goats, cave lions, cave bears, bears, wolves, and numerous remains of small mammals and birds: field voles, hamsters, rabbits, bats, moles , wild pigeon, billed sulphate, hawks, snowy owls, ravens, etc. the cave is entered in the register of monuments of nature and as such, and preliminary protected.