waters of California, San Francisco Bay housed some of America's most difficult and dangerous felons during its years of operation from 1934 to 1963. Among those who served time at the maximum-security facility where the notorious gangster Al "Scarface" Capone (1899-1947) and murderer Robert "Birdman of Alcatraz" Stroud (1890-1963). No Prisoner ever successfully escaped The Rock, as the prison was nicknamed, although more than a dozen known attempts were made over the years. After the prison was