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English operator: Panoramio described at URL: https://web.archive.org/web/20161022123200/http://www.panoramio.com/photo/55167095...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161026211010/http://www.panoramio.com/photo/83796976 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019155936/http://www.panoramio.com/photo/55167503...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021112625/http://www.panoramio.com/photo/55167446...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021121018/http://www.panoramio.com/photo/55167153...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161023201428/http://www.panoramio.com/photo/55167381...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020052018/http://www.panoramio.com/photo/55167208...