English operator: Panoramio described at URL: https://web.archive.org/web/20161030161146/http://www.panoramio.com/photo/112966658...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102150326/http://www.panoramio.com/photo/112147329...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014090414/http://www.panoramio.com/photo/29025414...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014054426/http://www.panoramio.com/photo/29025425 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014094930/http://www.panoramio.com/photo/29025431...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013222816/http://www.panoramio.com/photo/29025840...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014045045/http://www.panoramio.com/photo/29025398...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125724/http://www.panoramio.com/photo/120094378...
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/20161102125655/http://www.panoramio.com/photo/120094374...