English operator: Panoramio described at URL: https://web.archive.org/web/20161028043108/http://www.panoramio.com/photo/103695564...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029225300/http://www.panoramio.com/photo/99850229...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030021623/http://www.panoramio.com/photo/103695958...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029191353/http://www.panoramio.com/photo/99546592...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030015237/http://www.panoramio.com/photo/103696415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028194019/http://www.panoramio.com/photo/99545787...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028042702/http://www.panoramio.com/photo/103696186...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028081001/http://www.panoramio.com/photo/99850538...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103013305/http://www.panoramio.com/photo/103694783...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028030204/http://www.panoramio.com/photo/103695539 determination method...