English operator: Panoramio described at URL: https://web.archive.org/web/20161025152453/http://www.panoramio.com/photo/72404971...
archive.org/web/20161024214321/http://www.panoramio.com/user/163555?with_photo_id=78505397 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026201327/http://www.panoramio.com/user/163555?with_photo_id=78505192 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030061712/http://www.panoramio.com/photo/109569850...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103121200/http://www.panoramio.com/photo/130195271...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103084453/http://www.panoramio.com/photo/130195269 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103121142/http://www.panoramio.com/photo/130195270...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103121208/http://www.panoramio.com/photo/130195273...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026195045/http://www.panoramio.com/photo/71583568...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024151732/http://www.panoramio.com/photo/71583543...