Name: Yi'ong Lake topographic map, elevation, terrain.
Location: Yi'ong Lake, 叶班线, Yigong, Bomê County, Nyingchi City, Tibet, China (30.17900 94.82844 30.26355 94.93827)
Average elevation: 2,806 m
Minimum elevation: 2,197 m
Maximum elevation: 4,539 m