English operator: Panoramio described at URL: https://web.archive.org/web/20161025095858/http://www.panoramio.com/photo/88269221...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026023924/http://www.panoramio.com/photo/88268439...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026132541/http://www.panoramio.com/photo/75615830...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027002850/http://www.panoramio.com/photo/88268459 determination method...