archive.org/web/20161027040430/http://www.panoramio.com/user/6466176?with_photo_id=71577658 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019223339/http://www.panoramio.com/user/3707027?with_photo_id=64813954 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101211453/http://www.panoramio.com/user/1680621?with_photo_id=30072837 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030141711/http://www.panoramio.com/photo/115368201...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101195133/http://www.panoramio.com/photo/115035460 determination method...
archive.org/web/20161015123917/http://www.panoramio.com/user/1399169?with_photo_id=35133046 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012051552/http://www.panoramio.com/user/1778740?with_photo_id=10671244 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024092828/http://www.panoramio.com/user/5773884?with_photo_id=74558865 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025211725/http://www.panoramio.com/user/2882552?with_photo_id=78631364 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103105803/http://www.panoramio.com/user/5152111?with_photo_id=133016728 operator: Panoramio described at URL: https://web.archive...