English operator: Panoramio described at URL: https://web.archive.org/web/20161026194150/http://www.panoramio.com/photo/87943895 determination method...
archive.org/web/20161102183638/http://www.panoramio.com/user/143517?with_photo_id=113357441 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101081611/http://www.panoramio.com/user/7738753?with_photo_id=126310088 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025211955/http://www.panoramio.com/user/6028782?with_photo_id=84516033 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013054347/http://www.panoramio.com/user/2230252?with_photo_id=13957748 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012015912/http://www.panoramio.com/user/2230252?with_photo_id=13957847 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013085411/http://www.panoramio.com/user/2230252?with_photo_id=13957819 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013013707/http://www.panoramio.com/user/2230252?with_photo_id=13957641 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029213548/http://www.panoramio.com/user/5943673?with_photo_id=109159270 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012134531/http://www.panoramio.com/user/2230252?with_photo_id=13957887 operator: Panoramio described at URL: https://web.archive...