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English operator: Panoramio described at URL: https://web.archive.org/web/20161014161746/http://www.panoramio.com/photo/36152788 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014222346/http://www.panoramio.com/photo/38739205...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161010044528/http://www.panoramio.com/photo/9974779...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015233045/http://www.panoramio.com/photo/33375636...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011233157/http://www.panoramio.com/photo/9974796...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014203319/http://www.panoramio.com/photo/33375657...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011214105/http://www.panoramio.com/photo/9974828...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015180709/http://www.panoramio.com/photo/33375624...