English operator: Panoramio described at URL: https://web.archive.org/web/20161010014459/http://www.panoramio.com/photo/3793139...
English Photograph of 'London Eye' observation wheel in London, England. operator: Panoramio described at URL: https://web.archive.org/web/20161021161500/http://www...
panoramic vision of London. operator: Panoramio described at URL: https://web.archive.org/web/20161101185245/http://www.panoramio.com/photo/117528365...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029141254/http://www.panoramio.com/photo/100840141...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029142708/http://www.panoramio.com/photo/100807287...
archive.org/web/20161017234256/http://www.panoramio.com/user/338387?with_photo_id=49428068 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101153754/http://www.panoramio.com/photo/121164785...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030121708/http://www.panoramio.com/photo/100808993 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022153844/http://www.panoramio.com/photo/51522218...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029102841/http://www.panoramio.com/photo/100808938...