Drain Alcatraz

10:30 PM to 11:30 PM
Sunday 22 December
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Drain Alcatraz

Cutting-edge visuals drain the water around Alcatraz to reveal why the infamous prison was so inescapable. Plus, what the bay's fault lines could mean for San Francisco's future

Drain Alcatraz airs on National Geographic Channel at 10:30 PM, Sunday 22 December.
Topics
News ➝ Current Affairs
Documentary