English operator: Panoramio described at URL: https://web.archive.org/web/20161013091652/http://www.panoramio.com/photo/10342081 determination method...
archive.org/web/20161023224811/http://www.panoramio.com/user/5653136?with_photo_id=50473681 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024023703/http://www.panoramio.com/user/251574?with_photo_id=58175128 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101011628/http://www.panoramio.com/user/1368505?with_photo_id=115531671 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017053739/http://www.panoramio.com/user/2759602?with_photo_id=48613299 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161113153302/http://www.panoramio.com/user/2759602?with_photo_id=48633660 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161113153247/http://www.panoramio.com/user/2759602?with_photo_id=48633666 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161113153008/http://www.panoramio.com/user/2759602?with_photo_id=48633685 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161113153143/http://www.panoramio.com/user/2759602?with_photo_id=48633655 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024132934/http://www.panoramio.com/user/6258052?with_photo_id=72541633 operator: Panoramio described at URL: https://web.archive...