Baga Gazryn Chuluu - one of Small Terrains located in Adaatsag soum of Dundgobi province, is place where beautifully shaped massive granite stones lay in about 15 km long and 10 wide zone. The rms. feature a 20 m long cave, centuries old temple ruins, size paintings of deer on a granite stone, and a yurt shaped stone called “Ger” chuluu.
The cave is located near to the Surtiin Am (Surt Valley) and natural crystals can be found around the cave. There is also a narrow canyon with asp, birch, white wicker and elm trees, and a natural spring which believed to be good for eye health. Argali wild sheep, lbex, gazelles and marmot inhabit the Baga Gazryn Chuluu area. Archaeologists have discovered over 30 sites of Bronze and Early Iron Age, 32 sites of The Hun Era burials, 3 sites of Turkish period, and 13 sites of Mongolian Empire period burial around the place.