Telescopio Milimétrico (GTM) 2766 569 1426 628 4288 2848 Sierra Negra 21 552 1399 746 4288 2848 Citlaltépetl (Pico de Orizaba) English object has role: photographer...
panoramio.com/user/44886?with_photo_id=45468426 operator: Panoramio described at URL: https://web.archive.org/web/20161017100227/http://www.panoramio...
panoramio.com/user/44886?with_photo_id=45468571 operator: Panoramio described at URL: https://web.archive.org/web/20161102160035/http://www.panoramio...
banner.jpg Volcanes Sierra Negra y Pico de Orizaba Date Taken on 8 December 2010 Source https://web.archive.org/web/20161017100227/http://www.panoramio.com/photo/45468426...