English operator: Panoramio described at URL: https://web.archive.org/web/20161010042448/http://www.panoramio.com/photo/8124777...
of Warriors in Chichén Itzá, Mexico operator: Panoramio described at URL: https://web.archive.org/web/20161012053704/http://www.panoramio.com/photo/10966089...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010044836/http://www.panoramio.com/photo/8124796...
archive.org/web/20161014043447/http://www.panoramio.com/user/2194619?with_photo_id=29519100 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013154945/http://www.panoramio.com/user/2194619?with_photo_id=29518620 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012131110/http://www.panoramio.com/user/1679300?with_photo_id=10777785 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013185618/http://www.panoramio.com/user/3187235?with_photo_id=24290020 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013152548/http://www.panoramio.com/user/2324392?with_photo_id=22904406 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161022021616/http://www.panoramio.com/user/4147970?with_photo_id=69001992 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013144400/http://www.panoramio.com/user/2324392?with_photo_id=22904449 operator: Panoramio described at URL: https://web.archive...