🔍The inmates' escape plan involved deceiving the guards with lifelike dummy heads made from soap and concrete.
🔧Using handmade tools, the inmates created small holes in the ventilation grates, eventually expanding them to fit through.
🚪Through a hidden landing area, the inmates climbed up to the ceiling and reached an air vent they had pried off.
⛵Using a rubber raft made from prison raincoats, the inmates sailed across San Francisco Bay to reach the mainland.
🔒The escape remains a mystery, as the fate of the inmates and whether they survived the treacherous waters is unknown.