Name: Fort, Great Wall of Gorgan topographic map, elevation, terrain.
Location: Fort, Great Wall of Gorgan, گنبدکاووس - انبارآلوم - آق قلا, دهستان مزرعه شمالی, بخش وشمگیر, Aqqala County, Golestan Province, Iran (37.13871 54.65824 37.14057 54.66051)
Average elevation: 10 ft
Minimum elevation: -7 ft
Maximum elevation: 26 ft