See this at:
nps.gov|
Added on 08/03/06
Out in the middle of the San Francisco Bay, the island of Alcatraz is a world unto itself. Isolation, one of the constants of island life for any inhabitant - soldier, guard, prisoner, Indian, bird or plant - is a recurrent theme in the unfolding...
See more 
Out in the middle of the San Francisco Bay, the island of Alcatraz is a world unto itself. Isolation, one of the constants of island life for any inhabitant - soldier, guard, prisoner, Indian, bird or plant - is a recurrent theme in the unfolding history of Alcatraz. Alcatraz Island is one of Golden Gate National Recreation Area's most popular destinations, offering a close-up look at a historic and infamous federal prison long off-limits to the public. Visitors to the island can not only explore the remnants of the prison, but can also learn about the Indian occupation of 1969 - 1971, early military fortifications (the first U.S. fort on the coast), and the West Coast's first (and oldest operating) lighthouse. These structures and the island's many natural features - gardens, tide pools, bird colonies, and bay views beyond compare - are being preserved by the National Park Service which is working to make it accessible to visitors, preserve its buildings, protect its birds and other... See less 
