English operator: Panoramio described at URL: https://web.archive.org/web/20161027005848/http://www.panoramio.com/photo/77294170...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031114834/http://www.panoramio.com/photo/125828604...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101041012/http://www.panoramio.com/photo/111985415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026220952/http://www.panoramio.com/photo/77294158...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101040702/http://www.panoramio.com/photo/111985411 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027025831/http://www.panoramio.com/photo/77294242...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102162429/http://www.panoramio.com/photo/123594176...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102214627/http://www.panoramio.com/photo/123586787...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027075741/http://www.panoramio.com/photo/77294218...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024165242/http://www.panoramio.com/photo/78327706...