There are , in addition , several high-altitude lakes in Gilgit-Baltistan : The Deosai Plains , are located above the tree line and constitute the second-highest plateau in the world at 4,115 meters ( 14,500 feet ) after Tibet .
The Deosai Plains are located above the tree line , and constitute the second-highest plateau in the world at 4,115 meters ( 14,500 feet ) after the Chinese region of Tibet .