Guam topographic maps

Average elevation: 41 m

Average elevation: 30 m

Average elevation: 48 m

Average elevation: 45 m

Average elevation: 68 m

Average elevation: 70 m

Average elevation: 77 m

Rising to 406 meters (1,332 ft) above sea level, the distance from the peak to the bottom of the nearby Mariana Trench is said to be the greatest change in elevation on Earth over such a short distance.

Average elevation: 223 m

Average elevation: 59 m

Average elevation: 103 m

Average elevation: 113 m

Average elevation: 30 m

Average elevation: 69 m

Average elevation: 62 m

Average elevation: 26 m

The island chain geographically consists of two subgroups, a northern group of ten volcanic main islands, all are currently uninhabited; and a southern group of five coralline limestone islands (Rota, Guam, Aguijan, Tinian and Saipan), all inhabited except Aguijan. In the northern volcanic group a maximum…

Average elevation: 0 m

Average elevation: 55 m