Oakland Bay Bridge and Fire Rescue Boat, San Francisco, California, United States of America, North America

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel travel destination travel destinations city cities oakland bay bridge san francisco california usa us united states united states of america north america american north american sea water bridge suspension bridge architecture architectural urban scene urban scenes urban landmark landmarks famous well known well known crossing history historical historic heritage copy space copy space copyspace bay bay bridge san francisco bay fire rescue boat transportation transport fire boat rescue boat boat mooring moorings moored