The Err-Ka Dam, situated along the eastern border of the Pelath-Ri Marches on the world of Voss, was constructed. The indigenous Voss people erected it to control the waters that previously inundated the Pelath-Ri Marches. During the time of the Galactic War, the Gormak race seized control of the dam, with the goal of finding the Evuk-Nosk located there.