archive.org/web/20161031150146/http://www.panoramio.com/user/2333416?with_photo_id=122258545 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031150220/http://www.panoramio.com/photo/122258546 determination method...
archive.org/web/20161101090256/http://www.panoramio.com/user/4227246?with_photo_id=123310887 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161011075242/http://www.panoramio.com/user/1082041?with_photo_id=5796291 operator: Panoramio described at URL: https://web.archive...
DescriptionLIEGE AIRPORT 2015 - panoramio.jpg LIEGE AIRPORT 2015 Date Taken on 29 July 2015 Source https://web.archive.org/web/20161031150129/http://www.panoramio.com/photo/122258542...
archive.org/web/20161031173623/http://www.panoramio.com/user/6710024?with_photo_id=122174414 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031145013/http://www.panoramio.com/user/6710024?with_photo_id=122174424 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102144007/http://www.panoramio.com/user/5853092?with_photo_id=118205029 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030180636/http://www.panoramio.com/photo/118678988...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031214240/http://www.panoramio.com/photo/118678994...