Butler County topographic map

Average elevation: 284 m

Cobb is a census designated place (CDP) in Lake County, California, United States. Cobb is located 1 mile (1.6 km) northwest of Whispering Pines, at an elevation of 2,631 feet (802 m). The population was 1,778 at the 2010 census, up from 1,638 at the 2000 census.

Average elevation: 887 m

Average elevation: 5 m

Average elevation: 178 m

Average elevation: 261 m

Average elevation: 237 m

Average elevation: 65 m

Average elevation: 235 m

Average elevation: 9 m

Average elevation: 17 m

Average elevation: 78 m

Average elevation: 803 m

Average elevation: 446 m

Average elevation: 2,341 m

Average elevation: 267 m

In 1957, the US Navy launched nine atmospheric sounding rockets to measure nuclear radiation and other atmospheric data, using Mercury as a staging area. The Naval Radiological Defense Laboratory conducted its first test flight in 1956. This test rocket lifted 13.6 kilograms (30 lb) to an altitude of 40…

Average elevation: 1,183 m

Average elevation: 121 m

The Mount St. Helens major eruption of May 18, 1980 remains the deadliest and most economically destructive volcanic event in U.S. history. Fifty-seven people were killed; 200 homes, 47 bridges, 15 miles (24 km) of railways, and 185 miles (298 km) of highway were destroyed. A massive debris avalanche,…

Average elevation: 2,096 m

Average elevation: 35 m

Average elevation: 223 m

Average elevation: 6 m

Average elevation: 72 m

Average elevation: 3,888 m

Miami and its suburbs are located on a broad plain between the Everglades to the west and Biscayne Bay to the east, which extends from Lake Okeechobee southward to Florida Bay. The elevation of the area averages at around 6 ft (1.8 m) above sea level in most neighborhoods, especially near the coast. The…

Average elevation: 4 m

Average elevation: 1,380 m

Atlanta (/ætˈlæntə/ at-LAN-tə) is the capital and most populous city of the U.S. state of Georgia. It lies primarily within Fulton County (for which it serves as county seat) with about 10% of the city lying within neighboring DeKalb County. With a population of 498,715 living within the city limits, it…

Average elevation: 285 m

Average elevation: 1,004 m

Average elevation: 161 m

Average elevation: 629 m

Average elevation: 21 m

Average elevation: 60 m

The derelict "living ghost town" status of Bombay Beach has attracted many photographers, filmmakers, urban explorers, and tourists, to the point that locals tend to ask visitors if they are filmmakers that are there to shoot a documentary. The town, as well as others on the shores of the Salton Sea, is one of…

Average elevation: -61 m

Average elevation: 476 m