https://joy.videvo.net/videvo_files/video/free/video0430/large_watermarked/_California%20San%20Francisco%20Bay%20birds%20boats_preview.mp4 San Francisco California Bay birds boats Gulls fly across a view of boats with Alcatraz in the distance. Alcatrazbaybirdsbuildingscaliforniafamousflyinghistoricislandprisonrocksailing shipSan Franciscoseagullsshiptowerwaterfront