English operator: Panoramio described at URL: https://web.archive.org/web/20161101235947/http://www.panoramio.com/photo/116786576...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029033227/http://www.panoramio.com/photo/93688973...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125655/http://www.panoramio.com/photo/120094374...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125718/http://www.panoramio.com/photo/120094376...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030154430/http://www.panoramio.com/photo/120094364...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016225054/http://www.panoramio.com/photo/40839127...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125719/http://www.panoramio.com/photo/120094377...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030154429/http://www.panoramio.com/photo/120094363 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030154431/http://www.panoramio.com/photo/120094365...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125705/http://www.panoramio.com/photo/120094375...