Colca River
Colca River ( possibly from Quechua "qullqa" deposit ) which downstream is called Majes and Camaná is a Peruvian river in the Arequipa Region that flows deep in the rugged Andes of southern Peru . 
<triplet> Arequipa Region <subj> Peru <obj> country <triplet> Andes <subj> Peru <obj> country <triplet> Peru <subj> Arequipa Region <obj> contains administrative territorial entity