English operator: Panoramio described at URL: https://web.archive.org/web/20161025085822/http://www.panoramio.com/photo/75797629...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030093732/http://www.panoramio.com/photo/98607694...
archive.org/web/20161016144814/http://www.panoramio.com/user/5239458?with_photo_id=44086011 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029120425/http://www.panoramio.com/photo/98608711...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024215409/http://www.panoramio.com/photo/73954322 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029120427/http://www.panoramio.com/photo/98608712...
archive.org/web/20161021202158/http://www.panoramio.com/user/6360924?with_photo_id=62075113 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016203415/http://www.panoramio.com/user/5239458?with_photo_id=44086869 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016201540/http://www.panoramio.com/user/5239458?with_photo_id=44086287 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102164245/http://www.panoramio.com/user/6360924?with_photo_id=62075137 operator: Panoramio described at URL: https://web.archive...