Alcatraz Federal Penitentiary and the island became a prison of the Federal Bureau of Prisons in August 1934 after the buildings were modernized to meet the requirements of a top-notch security prison. Given this high security and the location of Alcatraz in the cold waters and strong currents of San Francisco Bay, the prison operators believed Alcatraz to be escape-proof and America's strongest prison. Alcatraz was designed to hold prisoners who continuously caused trouble at other federal prisons. One of the world's most notorious and best known prisons over the years, Alcatraz housed some 1,576 of America's most ruthless criminals including Al Capone,
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