English operator: Panoramio described at URL: https://web.archive.org/web/20161113231206/http://www.panoramio.com/photo/48700025 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017110539/http://www.panoramio.com/photo/49222182...
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/20161028203930/http://www.panoramio.com/photo/92542067...
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/20161028022314/http://www.panoramio.com/photo/95364289...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017212901/http://www.panoramio.com/photo/48610858...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031162846/http://www.panoramio.com/photo/129171663...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029045341/http://www.panoramio.com/photo/94260592...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029215619/http://www.panoramio.com/photo/94260761...
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