Alcatraz Island Engineers began fortifying the island, work which continued until 1858, eventuating in Fortress Alcatraz. The island's first garrison at Camp Alcatraz, numbering about 200 soldiers and 11 cannons, arrived at the end of that year. When the American Civil War broke out in 1861, the island mounted 85 cannons (increased to 105 cannons by 1866) in casemates around its perimeter, though the small size of the garrison meant only a fraction of the guns could be used at one time. At this time it also served as the San Francisco Arsenal for storage of firearms to prevent them falling into
Legends of Alcatraz their refuge. "The Washington Post" has also claimed that Alcatraz is a place "where visitors can sense the dread of past inhabitants still trapped in the atmosphere." "New York Magazine" has said that although the penitentiary hasn't been operational since 1963, it "remains ultra sinister, perversely fascinating, iconic." A documentary "Haunted Alcatraz", broadcast on the Travel Channel, has said "there is little question that Alcatraz holds a particular place in our collective imagination, consistently evoking feeling, stirring and dark" and that the "power of the island" still captivates visitors after departure. A 1995 book included Alcatraz as one of "The