English operator: Panoramio described at URL: https://web.archive.org/web/20161026020339/http://www.panoramio.com/photo/89176107 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024191839/http://www.panoramio.com/photo/89176493...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025010511/http://www.panoramio.com/photo/89176919...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025225717/http://www.panoramio.com/photo/89176317...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025070157/http://www.panoramio.com/photo/89176266...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025053311/http://www.panoramio.com/photo/89177066...