English operator: Panoramio described at URL: https://web.archive.org/web/20161025151215/http://www.panoramio.com/photo/81854689 determination method...
archive.org/web/20161014221558/http://www.panoramio.com/user/921156?with_photo_id=37307570 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102185158/http://www.panoramio.com/user/1519342?with_photo_id=98224970 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029193943/http://www.panoramio.com/user/4599041?with_photo_id=95912603 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029153714/http://www.panoramio.com/user/4599041?with_photo_id=95912592 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...
panoramio.com/user/205798?with_photo_id=3570446 operator: Panoramio described at URL: https://web.archive.org/web/20161012002806/http://www.panoramio...
archive.org/web/20161012051810/http://www.panoramio.com/user/2251690?with_photo_id=14989872 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017195920/http://www.panoramio.com/photo/45659925 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010083516/http://www.panoramio.com/photo/8147403 determination method or...