English operator: Panoramio described at URL: https://web.archive.org/web/20161016165912/http://www.panoramio.com/photo/44521833 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017130923/http://www.panoramio.com/photo/43094962 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017215420/http://www.panoramio.com/photo/43094981 determination method:...