The federal prison on Alcatraz Island no longer functions, but the complex is a popular tourist site.

In 1977 he broke the record for swimming around Alcatraz Island by 23 minutes.

Alcatraz Island has once again become a significant marine bird habitat.

He was eventually transferred to Alcatraz Island to finish his sentence.

It is described as being about twice the size of Alcatraz Island.

It then passed directly 34 over the resort on Alcatraz Island.

Alcatraz Island has appeared many times in popular culture.

There was a chance, however, that the current might lack full intensity on the other side of Alcatraz Island.

They have also been found in cisterns on Alcatraz Island.

The first inmates would arrive at Alcatraz Island in 1934.