English operator: Panoramio described at URL: https://web.archive.org/web/20161021051952/http://www.panoramio.com/photo/58742431...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028050252/http://www.panoramio.com/photo/102292786...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030035721/http://www.panoramio.com/photo/105638722...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102031703/http://www.panoramio.com/photo/118369871...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028060254/http://www.panoramio.com/photo/100031547...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102120810/http://www.panoramio.com/photo/127856848...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030102226/http://www.panoramio.com/photo/104750772...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102161212/http://www.panoramio.com/photo/93410972...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030202943/http://www.panoramio.com/photo/118167474 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029134252/http://www.panoramio.com/photo/98319709 determination method...