English operator: Panoramio described at URL: https://web.archive.org/web/20161101122050/http://www.panoramio.com/photo/125806826...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030142938/http://www.panoramio.com/photo/125806523...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101104202/http://www.panoramio.com/photo/125806375 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102054541/http://www.panoramio.com/photo/125806430...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102062622/http://www.panoramio.com/photo/125806739...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101024239/http://www.panoramio.com/photo/125806462...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030163411/http://www.panoramio.com/photo/125806443...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101013904/http://www.panoramio.com/photo/125806400...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102030246/http://www.panoramio.com/photo/125806502...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031044201/http://www.panoramio.com/photo/125806396...