There are many natural occurrences that can bewilder the traveler. This is one of them. This little slice of perfection. See the uniform slit between the flat faces of these two standing stones? Al Naslaa is one of the most photogenic petroglyphs in the area. Its natural shape is a big mystery that no one has been able to solve yet. Make sure you embark on a holiday to Saudi Arabia to catch a sight of this natural structure.