English operator: Panoramio described at URL: https://web.archive.org/web/20161017202435/http://www.panoramio.com/photo/43121791...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017175142/http://www.panoramio.com/photo/40239783...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023142616/http://www.panoramio.com/photo/50082297 determination method...
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