English operator: Panoramio described at URL: https://web.archive.org/web/20161023141917/http://www.panoramio.com/photo/56772946...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102093228/http://www.panoramio.com/photo/113780161...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021113249/http://www.panoramio.com/photo/53713899...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023052507/http://www.panoramio.com/photo/53028914...
archive.org/web/20161018032516/http://www.panoramio.com/user/5250256?with_photo_id=44659588 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028105002/http://www.panoramio.com/photo/102401578...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031074251/http://www.panoramio.com/photo/120325782...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031002136/http://www.panoramio.com/photo/120296916 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029223324/http://www.panoramio.com/photo/102401613...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101055750/http://www.panoramio.com/photo/120326037...