English operator: Panoramio described at URL: https://web.archive.org/web/20161013153138/http://www.panoramio.com/photo/28755124 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161119112221/http://www.panoramio.com/photo/20775647...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011224634/http://www.panoramio.com/photo/8981076...
English operator: Panoramio described at URL: https://web.archive.org/web/20161119112228/http://www.panoramio.com/photo/20775683...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024030449/http://www.panoramio.com/photo/52687759...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101045836/http://www.panoramio.com/photo/114596952...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101025251/http://www.panoramio.com/photo/114597006...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101103533/http://www.panoramio.com/photo/114688968...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015130741/http://www.panoramio.com/photo/30534476...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030212447/http://www.panoramio.com/photo/123319512...
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