Reza searches for clues of lost civilizations in a Saudi Arabian canyon.

Reza ventures into an unexplored canyon in Saudi Arabia.

Reza uncovers the mystery of survival in one of the driest places on earth.

Reza sets off on a quest to be the first to capture the mysterious dugongs of Bahrain on camera.

Reza investigates evidence of Persian leopards' existence in the mountains of Iraqi Kurdistan.

Reza explores the possibility of human habitation in an impenetrable canyon system in Oman.