Description : A landscape of Ejido Ayotitalan, in Jalisco, Mexico. The ethnic Nahua group is in conflict because of the exploitation in these lands. This region is considered to be one of the Nahua capitals. The Nahua anger comes from the fact that the exploitation of the precious metals deposits is one of the most polluting activities as the processes involved the use of cyanide which reaches the subsoil or the Chacala river, one of the largest in the region.