50 YEARS since 1964 earthquake catastrophe: Military integral to recovery
Alaska Earthquake March 27, 1964. Collapse of Fourth Avenue near C Street in Anchorage due to a landslide caused by the earthquake. Before the shock, the sidewalk on the left, which is in the graben, was at street level on the right. The graben subsided 11 feet in response to 14 feet of horizontal movement. (Photo by U.S. Army)