Raura mountain range facilities of other mining companies in the area. Raura mountain range Raura (possibly from Quechua "rawra" gravel) is a mountain range located in the Andes of Peru, on the boundaries of the regions of Huánuco, Lima and Pasco. It extends between 10°21' and 10°31'S and 76°41' and 76°50'W for about 20 km. It lies a few kilometres southeast of Huayhuash mountain range. The highest mountain in the range is Yarupac at . Other mountains are listed below: Some of the largest lakes of the range are Patarcocha, Tinquicocha and Huascacocha. Notable glaciated areas in this range are: Leon Huaccanan-Azuljanka, which
Pryor Mountains Wild Horse Range the dirt Sykes Ridge Road, and follow Sykes Ridge Road to its terminus. (Sykes Ridge Road also offers the best viewing of the Bighorn Basin.) Roads around the range tend to be impassable in wet weather or snow. Some of the range may be accessed via the Crow Indian Reservation. A trespass permit (obtainable from the Crow Nation) is required to cross tribal land or exit a vehicle while on tribal land. Hiking on the Pryor Mountains Wild Horse range is good, but there are no maintained or marked trails and (as of 2000) no guidebooks to the area. In