Khermen Tsav is a precipice, located in Gurvantes sum, Umnugobi province. It is 450km from Dalanzadgad, the capital of Umnugobi province.
The area is 10 km wide and 100-200 m deep. It was given the nick name as the "Mini Grand Canyon" for its high red ridges.
Many Dinosaur fossils were found here among the saxaul forest and desert plants.