![](http://www.alamy.com/thumbs/6/C2DD4D48-0FA4-4BDA-8B6D-B1572A9D68C8/BYAJ4G.jpg)
Petnicka Pecina Cave Petnica Underground Cave Abstract
Size: 3744px × 5616px
Photo credit: © Serbia Pictures: Adam Radosavljevic / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: abstract, ancient, archeology, cave, concept, confusion, dark, entrance, exit, formation, geology, grotto, hell, history, hole, labyrinth, light, lost, maze, mining, mystery, natural, nature, needle, paleontology, pecina, petnica, petnicka, pećina, phenomenon, pin, place, prehistoric, rock, rough, serbia, sharp, space, stalactite, stalagmite, stone, tube, tunnel, underground, valjevo