Spine mountain is rough terrain, dangerous for those who don't watch where they step. The north side of Fang Valley, this place is covered with trees and dense brush. There are cliffs that drop sixty feet down and there are loose rocks in a lot of places, if your not careful you can die here. Overall there is a lot of green grass and a bounty of rodents and prey here, though if your wanting to chance this you must be pretty desperate. In the middle of spine mountain however is a forty foot waterfall with a flat ground area where you can hang out.