https://www.worldhistory.org/image/2770/the-dark-cave-of-hazar-merd-group-of-caves/
The dark cave of Hazar Merd Group of Caves - World History Encyclopedia
Jul 20, 2014 - This is the entrance into the black cave (or Ashkawti Tarik in Kurdish), which is one of the most important caves of Hazar Merd area. It is a single lofty...
the darkhazar merdworld historycave