New Mexico is a state located in the southwestern region of the United States, which became the 47th state of the union in 1912(New Mexico, ). It is the fifth-largest state in terms of total area, covering a land area of 121,590 square miles(Geography of New Mexico, ). The state is bordered by Arizona to the west, Colorado to the north, Oklahoma to the northeast, Texas to the east, and Mexico to the south. New Mexico is a state with a unique history and geography, which has contributed to its distinct character.