Keywords
4 people, alcatraz, alcatraz island, america, american, american culture, architectural, architecture, attraction, bay, blue, blue sky, building, building exterior, california, color, color image, colour, colour image, cultural, culture, day, design pics, exterior, famous place, federal, federal prison, four people, francisco, full length, full-length, heritage, history, holiday maker, holiday makers, horizontal, international landmark, island, landmark, man, men, north america, north american, old, on holiday, outdoors, outside, photography, prison, prison yard, prisoner, prisoner yard, rear view, san, san francisco, san francisco bay, sightseeing, sky, states, steps, steps and staircases, tourism, tourist, tourist attraction, tourist destination, tourists, tradition, traditional, traditional culture, traditionally american, travel, travel destination, typically american, united, united states, united states of america, us, walking, wall, woman, women, yard, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 12282221