Warning sign on the shore of Alcatraz Island, Golden Gate National Recreation Area, San Francisco, California.

---

Warning sign on the shore of Alcatraz Island, Golden Gate National Recreation Area, San Francisco, California.

---

Size: 5001px × 3378px
Location: Alcatraz Island, San Francisco, California, United States of America
Photo credit: © Jason O. Watson (USA: California photographs) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alcatraz, america, attraction, attractions, ca, california, conservation, conserve, conserved, correctional, destination, destinations, environment, facilities, facility, famous, francisco, gaol, gaols, historic, historical, history, interest, island, islands, jail, jailhouse, jailhouses, jails, landmark, national, park, parks, place, places, popular, preservation, prison, prisons, protected, rock, san, site, sites, states, tourism, tourist, travel, united, usa