Sedan Crater
Detonation : 9:00A.M., July 6, 1962, Nevada Test Site
Yield: 110 kilotons (thermonuclear)
Crater: 600 feet deep, 1,200 feet wide, 179 million cubic feet in volume
Purpose: Earth-moving experiment to determine the feasibility of national-crisis engineering projects, such as the creation of an alternate Panama Canal should the existing waterway become obstructed
Area 10, Nevada Test Site, Nye County, Nevada. October 29, 1984.
Robert Del Tredici - At Work in the Fields of the Bomb