The Mérida Atmospheric Research Station (MARS)
There's a description of the station in Spanish.
A three dimensional view over the top of Pico Espejo is provided by Gerardo A. Sánchez Torres.
The entrance of the Estación Alejandro de Humboldt.
The building was recently renovated by the Universidad de Los Andes at Mérida.
And this is the last picture taken by our webcam on Pico Espejo.