English operator: Panoramio described at URL: https://web.archive.org/web/20161030155557/http://www.panoramio.com/photo/24613750...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030155400/http://www.panoramio.com/photo/24613773 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031042124/http://www.panoramio.com/photo/24874994...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031041850/http://www.panoramio.com/photo/24875021...