Yana Urqu (Quechua yana black, urqu mountain, "black mountain", other spellings Yana Orco, Yana Orkho) is a mountain in the Anta Q'awa mountain range of the Bolivian Andes, about 4,860 m (15,945 ft) high. It is situated south-east of Potosàin the PotosàDepartment, in the north of the José MarÃÂa Linares Province. Yana Urqu lies south-east and east of the mountains Q'umir Qucha and Khunurana.