The island of Alcatraz is in San Francisco, California, USA. Because the water currents around the island were strong, it was used as a military prison. The prisoners were not allowed to try to escape.
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The US President recently instructed his administration to reconstruct and expand Alcatraz, the notorious prison that has remained closed for over 60 years on a secluded California island near San Francisco.
| 
 Location  | 
 San Francisco Bay, off the coast of California, USA  | 
| 
 Nickname  | 
 "The Rock"  | 
| 
 Area  | 
 22 acres (9 hectares)  | 
| 
 Early History  | 
 Sold in 1849 to the U.S. government  | 
| 
 Lighthouse  | 
 Site of California’s first lighthouse (1854)  | 
| 
 Military Use  | 
 - 1859: First permanent army troops stationed - 1861: Became a military prison  | 
| 
 Official Naming  | 
 1907: Named Pacific Branch of the U.S. Military Prison  | 
| 
 Army Departure  | 
 Army left in 1933  | 
| 
 Federal Prison  | 
 - Operated from 1934 to 1963 - Held dangerous criminals - Designed for 330 convicts; typically held around 260 prisoners  | 
| 
 Cell Size  | 
 Each cell measured about 10 feet by 4.5 feet (3 meters by 1.5 meters)  | 
| 
 Escape Attempts  | 
 Considered inescapable; a few inmates escaped but survival unlikely due to strong currents  | 
| 
 Closure  | 
 Closed in March 1963 due to high maintenance costs  | 
| 
 Later Use  | 
 Became part of the Golden Gate National Recreation Area in 1972  | 
| 
 Current Status  | 
 Open to the public as a popular tourist destination  | 
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                                                                                                                                                                     Practice Questions:  (a) Hudson Bay Correct Answer: (b) San Francisco Bay  | 
								
								
								
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