The river rises in the east of South Kivu and flows in a northwesterly direction through Maniema, joining the Lualaba downstream from Kindu.
[1] The upper Ulindi valley has a richly diverse fauna, including many monkey species, chimpanzees, leopards, buffaloes, elephants and antelopes.
They were attacked by Rwandan Tutsi troops who were fighting with the rebel forces of Laurent Kabila to overthrow the dictator Mobutu Sese Seko.
[5] In April 2009 Banro Corporation, a Canadian gold miner, reported results of a feasibility study for a hydroelectric power plant on the river.
In the rivers downstream of the project about 1,725 workers are engaged in recovery of gold, tin, tungsten and tantalum, in operations controlled by various rebel groups and warlords, often under the protection of local authorities.