English operator: Panoramio described at URL: https://web.archive.org/web/20161028124805/http://www.panoramio.com/photo/98018192...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027183649/http://www.panoramio.com/photo/98018625...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029085448/http://www.panoramio.com/photo/98018714...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027203748/http://www.panoramio.com/photo/98018728 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102215504/http://www.panoramio.com/photo/98018178...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028194227/http://www.panoramio.com/photo/98018180 determination method...