English operator: Panoramio described at URL: https://web.archive.org/web/20161025115404/http://www.panoramio.com/photo/89084775...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025155757/http://www.panoramio.com/photo/89084799...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031010402/http://www.panoramio.com/photo/114053318...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101182029/http://www.panoramio.com/photo/129453638...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113234416/http://www.panoramio.com/photo/48701284...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025090319/http://www.panoramio.com/photo/89084864...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018012305/http://www.panoramio.com/photo/49222197 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113234356/http://www.panoramio.com/photo/48701314...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028063700/http://www.panoramio.com/photo/94260711...