ugga

Updated: February 15, 2026

The Long-Glats came from Apo Kayan, and established themselves first on the River Glit, a tributary from the south to the River Ugga, which again is an affluent to the River Boh, the outlet from Apo Kayan to the Mahakam.

Carl Lumholtz - Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917