Pampacolca in the Inca times was an important place of the Kuntisuyu, one of the four provinces of the Inca empire. The Incas used and improved the oracle of Mawk'allaqta located in the slopes of the Coropuna volcano. Such oracle has five important elements: Ushno, Mausoleum, Main Plaza, Pyramid and Callancas. In this Inca oracle they offered humans and animals to the sacred Coropuna mountain.