Travel map, scale 1:2,500,000, also includes an inset with the centre of Ulaanbaatar and a name index. Distinguishes roads ranging from main roads (paved) to other roads (usually unpaved) . Legend includes permanent tracks (unpaved) , railways, international boundaries, province boundaries, mountain peaks, springs, caves, points of interest, official tourist resorts, official camp sites, nature sights, international airports, other airfields, sand dunes, nature reserves (approximate boundary) , mountain passes.