Wikipedia
Pilluni (Castilla)
Pilluni ( Aymara pillu crown or cord which some indigenous peoples use to tighten their hair, -ni a suffix to indicate ownership, "the one with a crown" or "the one with a pillu", hispanicized spelling Pillune) is a mountain in the Chila mountain range in the Andes of Peru, about high. It is situated in the Arequipa Region, Castilla Province, Chachas District. Pilluni lies southeast of a lake named Machuqucha.