San Francisco - Alcatraz: Cellhouse - Escape from Alcatraz…

Frank Lee Morris and brothers Clarence and John Anglin attempted one of the most intricate escapes from Alcatraz prison on June 11, 1962. Over a period of months, the three inmates chiseled through the moisture damaged concrete with metal spoons soldered with silver from a dime and an electric drill improvised from a stolen vacuum cleaner motor to enlarge the wall vents in their cells. After the 9:35pm cell count, they climbed inside an unguarded 3-foot wide utility corridor behind Cell Block "B" to the roof, and scrambled over the perimeter wall to the water

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