PëRMBLEDHJE
Discover why the island's infamous prison was so inescapable - and what might happen when the next giant earthquake hits San Francisco.
- John A. MartiniSelf - Alcatraz Historian
- John CantwellSelf - U.S. National Park Service
- Tom ParsonsSelf - Geophysicist, U.S. Geological Survey
- Patrick BarnardSelf - Geologist, U.S. Geological Survey
- Bill BakerSelf - Former Inmate
- Jan NullSelf - Meteorologist
- Stephen HallerSelf - Historian, U.S. National Park Service
- Peter GavetteSelf - Archaeologist, U.S. National Park Service