Alcatraz Citadel having some 111 cannons encircling the island at peak, and was also used as a war camp. During the Civil War, the defense establishment at Alcatraz Citadel had the onerous task to defuse the possibility of any local war between the Union and Confederate supporters who were both part of the population of California, and to protect San Francisco. Ammunition in the form of 10,000 muskets and 150,000 cartridges was supplied to the fort, which made the Fort Alcatraz and the island most impregnable and thus leaving any plans of the Confederate soldiers of taking control of the San Francisco
Alcatraz Island in popular culture a makeshift task force to track down the inmates and prevent them from committing further crimes while also determining the reasons for their return. Alcatraz's isolated and fortified image has meant that it has been used as a location for fictional hostage scenarios in various instances. A number of books were written or co-authored by former Alcatraz prisoners, e.g.: "Island in the Sun", the band's debut single from 1983, makes multiple lyrical references to Alcatraz Island. Alcatraz Island in popular culture Alcatraz Island has appeared many times in popular culture. Its appeal as a picturesque film setting derives from its