English operator: Panoramio described at URL: https://web.archive.org/web/20161031061623/http://www.panoramio.com/photo/124201296...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016170919/http://www.panoramio.com/photo/49143788...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017020457/http://www.panoramio.com/photo/44106828...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023115151/http://www.panoramio.com/photo/52835764...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014191757/http://www.panoramio.com/photo/35934850...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028162329/http://www.panoramio.com/photo/104210731...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026220454/http://www.panoramio.com/photo/75596605 determination method...
archive.org/web/20161028131219/http://www.panoramio.com/user/363699?with_photo_id=96198606 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012155347/http://www.panoramio.com/photo/17505950...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025100814/http://www.panoramio.com/photo/82267223...