Llano Estacado (Spanish pronunciation: [ˈʝano estaˈkaðo], (meaning Palisaded Plain) Texas/local pronunciation: [yano estaˈkaðo], New Mexico/local pronunciation: [ˈjano estaˈkaðo]) commonly known as the Staked Plain, is a region in the Southwestern United States that encompasses parts of eastern New Mexico and northwestern Texas. One of the largest mesas or tablelands on the North American continent, the elevation rises from 3,000 feet (900 m) in the southeast to over 5,000 feet (1,500 m) in the northwest, sloping almost uniformly at about 10 feet per mile (1.9 m/km).