English operator: Panoramio described at URL: https://web.archive.org/web/20161028090117/http://www.panoramio.com/photo/108884881...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103104432/http://www.panoramio.com/photo/132941629...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028152929/http://www.panoramio.com/photo/109592852...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101004057/http://www.panoramio.com/photo/112597167...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029001927/http://www.panoramio.com/photo/109586645...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028042718/http://www.panoramio.com/photo/109590369...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029172219/http://www.panoramio.com/photo/109592804...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031034805/http://www.panoramio.com/photo/127428092...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030120709/http://www.panoramio.com/photo/109590557 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028004421/http://www.panoramio.com/photo/109590457...