English operator: Panoramio described at URL: https://web.archive.org/web/20161021122030/http://www.panoramio.com/photo/51003524...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011145827/http://www.panoramio.com/photo/9361415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028000659/http://www.panoramio.com/photo/95364304 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030111728/http://www.panoramio.com/photo/95364321...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101181118/http://www.panoramio.com/photo/129453632...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031091942/http://www.panoramio.com/photo/127756065...
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/20161025173141/http://www.panoramio.com/photo/89084824...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024213731/http://www.panoramio.com/photo/89084760...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030082945/http://www.panoramio.com/photo/95364318...