English operator: Panoramio described at URL: https://web.archive.org/web/20161102093331/http://www.panoramio.com/photo/113780163...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020011510/http://www.panoramio.com/photo/61580589 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031194630/http://www.panoramio.com/photo/120296928...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031181544/http://www.panoramio.com/photo/120296134...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031063947/http://www.panoramio.com/photo/110146592...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102171439/http://www.panoramio.com/photo/113772851...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028163758/http://www.panoramio.com/photo/93310363...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102153102/http://www.panoramio.com/photo/120299783...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031110059/http://www.panoramio.com/photo/114283825...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031165159/http://www.panoramio.com/photo/120327148...