Benque is in the middle of their Posadas celebrations. They will continue through Christmas Eve.
https://www.facebook.com/BenqueViejoDelCarmen/posts/258824814273582
"Day 5 of the traditional Posadas Celebration in Benque Viejo this will lead into the Eve of the 24 of December, we have 4 more days to go along ... live the momentum of the Posadas Celebration in our dear Benque Viejo Del Carmen"