English operator: Panoramio described at URL: https://web.archive.org/web/20161101004145/http://www.panoramio.com/photo/110795864...
archive.org/web/20161102055924/http://www.panoramio.com/user/2184098?with_photo_id=110756310 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103000131/http://www.panoramio.com/photo/110167164...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031130727/http://www.panoramio.com/photo/120363321 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101144641/http://www.panoramio.com/photo/111052085...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101204514/http://www.panoramio.com/photo/111051853...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031091807/http://www.panoramio.com/photo/111051700...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031000030/http://www.panoramio.com/photo/111051871...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102150542/http://www.panoramio.com/photo/110830085...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101064215/http://www.panoramio.com/photo/110756005...