English operator: Panoramio described at URL: https://web.archive.org/web/20161027174531/http://www.panoramio.com/photo/90811877...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025145617/http://www.panoramio.com/photo/89844246...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029014532/http://www.panoramio.com/photo/90720391...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031120522/http://www.panoramio.com/photo/110577883...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021220301/http://www.panoramio.com/photo/68250828...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021015604/http://www.panoramio.com/photo/68250813...
archive.org/web/20161101172536/http://www.panoramio.com/user/1263885?with_photo_id=123981513 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019195553/http://www.panoramio.com/photo/68250861 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022083128/http://www.panoramio.com/photo/68255658...