Location: Located  in Adaatsag soum of Dundgobi province, 240 km from Ulaanbaatar.
Features: The highest point is Tahilgat Mountain /1768 m/ in the Northwest part of the stone massif. Over 20 kinds of medicinal herbs and many species of animals such as wild sheep, ibex and marmot exist here, Surtiin am is one of many beautiful places in the Baga Gazriin stone massif. This is a narrow canyon with asp, birch, white wicker and elm tree, as well the ruin of a stone temple and the site of 2 yurts where monks lived and meditated since the seventieth century.