Hampoiel Cave is situated in Tazekand village, 8 km to the southeast of Maragheh, a town in East Azarbaijan province. Locally known as the cave of birds, the cave has an entrance the rooftop of which used to be a nest for wild birds. The 200-meter-deep cave is more than 2 km in length. It is home to six vertical wells as well as wide hallways and large rooms. Below are the photos of the beautiful cave Mehr News Agency posted on its website on December 28:
