English operator: Panoramio described at URL: https://web.archive.org/web/20161031143629/http://www.panoramio.com/photo/125981407 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102054359/http://www.panoramio.com/photo/125981370 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161102090741/http://www.panoramio.com/photo/125981369 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102090740/http://www.panoramio.com/photo/125981368 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031143630/http://www.panoramio.com/photo/125981409 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017003047/http://www.panoramio.com/photo/42527603 determination method...
English determination method or standard: SHA-1...