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English operator: Panoramio described at URL: https://web.archive.org/web/20161101231129/http://www.panoramio.com/photo/127757398 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031234525/http://www.panoramio.com/photo/127757382 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030122622/http://www.panoramio.com/photo/98020199 determination method:...