According to the link below, NdeM 2-8-0 279 was operated recently on the narrow gauge Cuauatla line for a movie about the Mexican revolution. Poster says some "pambazos" (second class coaches) appear to have been blown apart. Hope it was done with models and not for real.

http://www.trainorders.com/discussion/read.php?10,724684
ryarger@rypn.org