English operator: Panoramio described at URL: https://web.archive.org/web/20161101033428/http://www.panoramio.com/photo/126096709...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027184556/http://www.panoramio.com/photo/94381061 determination method...
archive.org/web/20161028183443/http://www.panoramio.com/user/7789518?with_photo_id=94263434 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025024553/http://www.panoramio.com/user/1353553?with_photo_id=71433773 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030124922/http://www.panoramio.com/user/7789518?with_photo_id=94301594 operator: Panoramio described at URL: https://web.archive...