Heaven Pit - 1;
This is a 70 m deep elliptical pit. South of the bottom of the pit is the entrance of a 200 m long large cave of which deepest point is 135 m below the surface. At the entrance of this gate is a small church built in the 5th century by a religious person named Paul and dedicated to Virgin Mary, according to the four-line inscription on its entrance gate.
A stairway made of 452 wide stone steps leads to the interior of the Chasm of Heaven. The church is at the 300th step. At the end of the cave after the church, the sound of an underground river can be heard.