San Juan Chamula is a municipio (municipality) and township in the Mexican state of Chiapas, with over 50,000 inhabitants. It is situated some 10 km (6.2 mi) from San Cristóbal de las Casas. Chamula is located in the Chiapas highlands, at an altitude of 2,200 meters (7,200 feet), inhabited by the indigenous Tzotzil Maya people, whose Tzotzil language is one of the Mayan languages. The town enjoys unique autonomous status within Mexico. No outside police or military are allowed in the village. Chamulas have their own police force. The church of San Juan, in the municipal cabecera (headtown), is filled with colorful candles, and smoke from burning copal resin incense, commonly used throughout southern Mexico. Along the walls of the...