English operator: Panoramio described at URL: https://web.archive.org/web/20161031031517/http://www.panoramio.com/photo/125882574...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102083721/http://www.panoramio.com/photo/126096770...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102083909/http://www.panoramio.com/photo/126096772...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101185613/http://www.panoramio.com/photo/126096759...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102124600/http://www.panoramio.com/photo/125882716...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101073238/http://www.panoramio.com/photo/125882720...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031045516/http://www.panoramio.com/photo/125882560...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030225511/http://www.panoramio.com/photo/126096733...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102092129/http://www.panoramio.com/photo/126095939...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031072419/http://www.panoramio.com/photo/126096760 determination method...