English operator: Panoramio described at URL: https://web.archive.org/web/20161113234356/http://www.panoramio.com/photo/48701314...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025192700/http://www.panoramio.com/photo/89084895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031004150/http://www.panoramio.com/photo/127988051 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031010402/http://www.panoramio.com/photo/114053318...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101092444/http://www.panoramio.com/photo/117462501...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113230238/http://www.panoramio.com/photo/48700697...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113231216/http://www.panoramio.com/photo/48699978...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029091541/http://www.panoramio.com/photo/94260720...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016185546/http://www.panoramio.com/photo/48228537...