English operator: Panoramio described at URL: https://web.archive.org/web/20161030201951/http://www.panoramio.com/photo/114160162...
archive.org/web/20161102122204/http://www.panoramio.com/user/5853092?with_photo_id=114721208 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101185338/http://www.panoramio.com/user/5853092?with_photo_id=119410245 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101172945/http://www.panoramio.com/photo/114160692...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101154057/http://www.panoramio.com/photo/118625829...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031232108/http://www.panoramio.com/photo/116640752...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102130336/http://www.panoramio.com/photo/119409981...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031131358/http://www.panoramio.com/photo/119289695...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031134359/http://www.panoramio.com/photo/117991386...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101060218/http://www.panoramio.com/photo/118626743 determination method...