(1) Are there electrical outlets in the huts on Izta and Orizaba?... I've read Altzomoni on Izta has an electric light, but not sure if it has an electrical plug. Wondering also about electricity at Piedra Grande hut on Orizaba.
(2) The high hut (Grupo de los Cien at 15,300') on Izta looks like an old metal trailer. I imagine that would not be a good place to wait out a storm in the night. ...