English operator: Panoramio described at URL: https://web.archive.org/web/20161027205412/http://www.panoramio.com/photo/91751443 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012190656/http://www.panoramio.com/photo/11340149...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013094503/http://www.panoramio.com/photo/11340169...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012134755/http://www.panoramio.com/photo/11340247...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012150113/http://www.panoramio.com/photo/11340123...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030152251/http://www.panoramio.com/photo/122351513...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021103210/http://www.panoramio.com/photo/51521691...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028173932/http://www.panoramio.com/photo/100807064 determination method...
archive.org/web/20161027102137/http://www.panoramio.com/user/926267?with_photo_id=88451288 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101192451/http://www.panoramio.com/user/7911290?with_photo_id=117528932 operator: Panoramio described at URL: https://web.archive...
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