English operator: Panoramio described at URL: https://web.archive.org/web/20161019202548/http://www.panoramio.com/photo/50364970 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103000558/http://www.panoramio.com/photo/100031529...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025210014/http://www.panoramio.com/photo/89810158...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025094626/http://www.panoramio.com/photo/71239366...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029151124/http://www.panoramio.com/photo/98635740...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023044818/http://www.panoramio.com/photo/57703283...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024221841/http://www.panoramio.com/photo/81174505...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027010744/http://www.panoramio.com/photo/81175429...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028045255/http://www.panoramio.com/photo/100019534...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103050956/http://www.panoramio.com/photo/130566902...
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