In June of 1962, three prisoners escaped the penitentary on Alcatraz, in an elaborate plot that was dramatized in a Clint Eastwood movie. A question that has long puzzled the public is whether these men ever made it to shore; the many factors that made Alcatraz a secure prison include sharks, cold water, and contrary currents. Still, some artifacts from the attempt, and perhaps the appeal of stories about survival against high odds, have led many people to believe that the men actually landed safely and faded into society. coondoggie writes This week Dutch scientists from Delft University of Technology presented findings from a computer modeling program they were working on, unrelated to the mystery, that demonstrated the escapees could have survived the journey. "In hindsight, the best time to launch a boat from Alcatraz was [11:30 am], one and a half hours later than has generally been assumed. A rubber boat leaving Alcatraz at [11:30 am] would most likely have landed just north of the Golden Gate Bridge. The model also shows that debris in that scenario would be likely to wash up at Angel Island, exactly where one of the paddles and some personal belongings were found.