The Sierra Maestra is a mountain range that runs westward across the south of the old Oriente Province in southeast Cuba, rising abruptly from the coast. The range falls mainly within the Santiago de Cuba and in Granma Provinces. Some view it as a series of connecting ranges, which join with others to the west. At 1,974 m, Pico Turquino is the range's – and the country's – highest point. The area is rich in minerals, especially copper, manganese, chromium, and iron.