thnks for the comments!
what i would love to find, is some gold!
down here, a lot of old people have stories of a buried treasure, mostly because of the mexican revolution (1910-1920), where all the banks dissappeared, and there were a lot of bandoleros (the most famous: pancho villa).
There is a story my tata tells me: (based on real facts) Pancho villa, towards the end of his campaign, went from Chihuahua, to Agua Prieta (on the border with Douglas, AZ), then it went south, towards Hermosillo, but was defeated about 50 km. north of the city... so he couldn't take the capital of the state, so he went through the Sierra, going to chihuahua again, but he already had taken all the money from the cities he conquered (cananea, nacozari, magdalena...) so he buried all the money somewhere between San Pedro de la Cueva or Sahuaripa because there he was