English operator: Panoramio described at URL: https://web.archive.org/web/20161013182448/http://www.panoramio.com/photo/26682208...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028141111/http://www.panoramio.com/photo/101615502 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017113859/http://www.panoramio.com/photo/40073230...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012123705/http://www.panoramio.com/photo/18388117...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015160943/http://www.panoramio.com/photo/36625940...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014200421/http://www.panoramio.com/photo/36625963...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024103419/http://www.panoramio.com/photo/89401838...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013134329/http://www.panoramio.com/photo/26683861...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030010519/http://www.panoramio.com/photo/109434694...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026015029/http://www.panoramio.com/photo/78387320...