English operator: Panoramio described at URL: https://web.archive.org/web/20161031071930/http://www.panoramio.com/photo/119020425...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101193042/http://www.panoramio.com/photo/119020441 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101041709/http://www.panoramio.com/photo/119020476 determination method...
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