Tünel is a sum of Khövsgöl aimag. The area is 3,580 km², of which about one third is forest. In 2000, Tünel had a population of 4,556 people, including some Khotgoid. The sum center, officially named Bulag , is located 46 km northeast of Mörön and 667 km from Ulaanbaatar. (...) (from Wikipedia)