English operator: Panoramio described at URL: https://web.archive.org/web/20161103111136/http://www.panoramio.com/photo/131567399...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031212210/http://www.panoramio.com/photo/125826946...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025134921/http://www.panoramio.com/photo/84380223 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103055645/http://www.panoramio.com/photo/131567434...
archive.org/web/20161024221934/http://www.panoramio.com/user/6841865?with_photo_id=71557890 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026170536/http://www.panoramio.com/user/6841865?with_photo_id=75835922 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025083222/http://www.panoramio.com/user/6841865?with_photo_id=76899499 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013020304/http://www.panoramio.com/photo/18188054...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013053643/http://www.panoramio.com/photo/18188028...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029115600/http://www.panoramio.com/photo/105024875 determination method...