English operator: Panoramio described at URL: https://web.archive.org/web/20161025170932/http://www.panoramio.com/photo/76780227...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102172916/http://www.panoramio.com/photo/123596047...
archive.org/web/20161103111917/http://www.panoramio.com/user/558771?with_photo_id=131633796 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015181016/http://www.panoramio.com/photo/38622688...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029115337/http://www.panoramio.com/photo/108015462...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103010536/http://www.panoramio.com/photo/96689378...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028122906/http://www.panoramio.com/photo/97957721...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016161641/http://www.panoramio.com/photo/26219469...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025175612/http://www.panoramio.com/photo/76781527 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030094755/http://www.panoramio.com/photo/109106984...