evidence: Mongolia, historically Outer Mongolia, landlocked country located in north-central Asia. It is roughly oval in shape, measuring 1,486 miles (2,392 km) from west to east and, at its maximum, 782 miles (1,259 km) from north to south. Mongolia’s land area is roughly equivalent to that of the countries of western and central Europe, and it lies in a similar latitude range. The national capital, Ulaanbaatar (Mongolian: Ulan Bator), is in the north-central part of the country. Landlocked Mongolia is located between Russia to the north and China to the south, deep within the interior of eastern Asia far from any ocean. The country has a marked continental climate, with long cold winters and short cool-to-hot summers. Its remarkable variety of scenery consists largely of upland steppes, semideserts, and deserts, although in the west and north forested high mountain ranges alternate with lake-dotted basins. Mongolia is largely a plateau, with an average elevation of about 5,180 feet (1,580 metres) above sea level. The highest peaks are in the Mongolian Altai Mountains (Mongol Altain Nuruu) in the southwest, a branch of the Altai Mountains system.