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English operator: Panoramio described at URL: https://web.archive.org/web/20161010092738/http://www.panoramio.com/photo/4430456 determination method or...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014155637/http://www.panoramio.com/photo/37879140...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028050918/http://www.panoramio.com/photo/90851753...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026010225/http://www.panoramio.com/photo/89611298...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014072221/http://www.panoramio.com/photo/27362566...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013181630/http://www.panoramio.com/photo/27405339...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014145246/http://www.panoramio.com/photo/39032269...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025123038/http://www.panoramio.com/photo/87946994...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028010213/http://www.panoramio.com/photo/95531369 determination method...