It has peaks of more than three thousand meters (almost ten thousand feet) high, caverns among the deepest in the world, pristine beaches, hidden jungles, and luminous valleys that house populations where they melt, as in a crucible, cultures of all people who have gone through their skin, Zapotec, Mixtec and fourteen other ethnic groups still maintain their culture and customs, to the Spanish. Anyway, Oaxaca is the most diverse state in Mexico. Mixtec Traditionally, a healthy person is someone who is happy, serene, wanting to work and eat, his eyes shine and has no problems with his family, neighbors or authorities. Any individual can attain such a state of health. The hard part is doing so far from Oaxaca, valleys, beaches, markets, festivals, languages??, and light the mysteries of Oaxaca. For some years the flow of large rivers, small streams and runoff still have been taking advantage by building storages or dams whose primary function is to provide water to irrigate the land for cultivation or for generating electricity. Currently dams have been helped diversify the economy of many towns, alternating agriculture, livestock, trade and fishing to tourism.