English operator: Panoramio described at URL: https://web.archive.org/web/20161028081037/http://www.panoramio.com/photo/100474703...
operator: Panoramio described at URL: https://web.archive.org/web/20161014222845/http://www.panoramio.com/photo/33913150 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161114015725/http://www.panoramio.com/photo/48866323 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114015745/http://www.panoramio.com/photo/48866304 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020112203/http://www.panoramio.com/photo/55855486...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024184104/http://www.panoramio.com/photo/70273102...
operator: Panoramio described at URL: https://web.archive.org/web/20161031043857/http://www.panoramio.com/photo/117418025 determination method: SHA-1...
panoramio.com/user/207803?with_photo_id=1451249 operator: Panoramio described at URL: https://web.archive.org/web/20161011164907/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010190122/http://www.panoramio.com/photo/1104826...
panoramio.com/user/207803?with_photo_id=1028349 operator: Panoramio described at URL: https://web.archive.org/web/20161011044448/http://www.panoramio...