English operator: Panoramio described at URL: https://web.archive.org/web/20161030112326/http://www.panoramio.com/photo/107961714...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030130134/http://www.panoramio.com/photo/107961692...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029041645/http://www.panoramio.com/photo/107961456...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026174352/http://www.panoramio.com/photo/89004295...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014214227/http://www.panoramio.com/photo/34452663...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114115505/http://www.panoramio.com/photo/48984923 determination method:...