archive.org/web/20161025121619/http://www.panoramio.com/user/708512?with_photo_id=79466595 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026193351/http://www.panoramio.com/user/4784666?with_photo_id=82377134 operator: Panoramio described at URL: https://web.archive...
org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue This image is a derivative work of File:Forest_in_the_Sierra_Madre_Oriental_with_Agave.jpg licensed...
archive.org/web/20161020060427/http://www.panoramio.com/user/819893?with_photo_id=64049251 operator: Panoramio described at URL: https://web.archive...
original. https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Wikimedia username: OlafJanssen...
This file is licensed under the Creative Commons Attribution 3.0 Spain license. You are free: to share – to copy, distribute and transmit the work to...
archive.org/web/20161102150507/http://www.panoramio.com/user/5514941?with_photo_id=105048640 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030051507/http://www.panoramio.com/user/5514941?with_photo_id=105048553 operator: Panoramio described at URL: https://web.archive...
Telescope (LMT) Gran Telescopio Milimétrico (GTM) 2766 569 1426 628 4288 2848 Sierra Negra 21 552 1399 746 4288 2848 Citlaltépetl (Pico de Orizaba) English object...
archive.org/web/20161026220712/http://www.panoramio.com/user/3895402?with_photo_id=87857543 operator: Panoramio described at URL: https://web.archive...
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}