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Waves crash below Alcatraz Island’s haunting prison walls and history
Detainees stand in formation before being escorted to their cells at a high-security facility in Tecoluca, El Salvador.
Alcatraz Island, known locally as The Rock, is a small, 8.9-hectare island located in the center of San Francisco Bay, California, United States. Saturday, July 17, 2010.
Alcatraz Island. San Francisco, California. Alcatraz Prison Island. The prison island of Alcatraz in San Francisco Bay. Alcatraz jail in San Francisco bay aerial view.

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