English operator: Panoramio described at URL: https://web.archive.org/web/20161031132107/http://www.panoramio.com/photo/128920624...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101143643/http://www.panoramio.com/photo/128920344...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031133637/http://www.panoramio.com/photo/128920397...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031135932/http://www.panoramio.com/photo/128920556...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031141001/http://www.panoramio.com/photo/128920617...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102062307/http://www.panoramio.com/photo/128920467...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031031835/http://www.panoramio.com/photo/128920592...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102062204/http://www.panoramio.com/photo/128920461...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101082937/http://www.panoramio.com/photo/128920299...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031180404/http://www.panoramio.com/photo/128920454 determination method...