English operator: Panoramio described at URL: https://web.archive.org/web/20161029132511/http://www.panoramio.com/photo/108886895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103101820/http://www.panoramio.com/photo/132833959...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028152929/http://www.panoramio.com/photo/109592852...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030191202/http://www.panoramio.com/photo/125360221...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027173423/http://www.panoramio.com/photo/109848806...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101001842/http://www.panoramio.com/photo/126430926...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029164846/http://www.panoramio.com/photo/109848785 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028190858/http://www.panoramio.com/photo/109848655...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102073540/http://www.panoramio.com/photo/109848664...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031122529/http://www.panoramio.com/photo/125010245...