archive.org/web/20161023032155/http://www.panoramio.com/user/4816215?with_photo_id=65136961 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023110746/http://www.panoramio.com/user/4816215?with_photo_id=65137286 operator: Panoramio described at URL: https://web.archive...
English Tower and cables of the new (2013) self-anchored suspension span of the San Francisco Bay Bridge, taken from the eastbound lanes east of Yerba Buena...
archive.org/web/20161023221045/http://www.panoramio.com/user/1704974?with_photo_id=53563437 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030000615/http://www.panoramio.com/user/4447772?with_photo_id=98092849 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014202706/http://www.panoramio.com/user/4403895?with_photo_id=39128333 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025202242/http://www.panoramio.com/user/6452510?with_photo_id=84379504 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020001822/http://www.panoramio.com/user/1704974?with_photo_id=53563454 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102074406/http://www.panoramio.com/photo/111927799 determination method:...
Wang Ximeng - A Thousand Li of River (Bridge).jpg Wang Ximeng (王希孟) Public Domain...