Current estimates put the population of the Tarahumara in 2008 at between 65,000 and 76,000 people. Most still practice a traditional lifestyle, inhabiting natural shelters such as caves or cliff overhangs, as well as small cabins of wood or stone. Staple crops are corn and beans; however, many of the Tarahumara still practice transhumance (the practice of moving livestock between different grazing lands according to season,