Deposits

Machu Picchu, Perú

The deposits, or qollqas, of Machu Picchu were structures designed for storing food, utensils, and agricultural products, essential for supplying the population and administering the city. They were located primarily in the high, well-ventilated areas of the complex, taking advantage of air currents to keep the products fresh and dry. Their stone walls, compacted earth floors, and thatched roofs helped preserve corn, freeze-dried potatoes (chuño), quinoa, and other grains, ensuring supplies during times of scarcity or important ceremonies. These storehouses demonstrate the efficient economic organization and planning of the Incas, enabling them to ensure Machu Picchu’s self-sufficiency despite its isolated location.

In addition to their practical function, the qollqas held strategic and symbolic value, as food storage was linked to the prosperity and stability of the Inca state. From here, the distribution of products to workers, priests, and visitors of the sacred city was controlled, reflecting an economic system based on reciprocity and centralized administration. Its orderly arrangement and perfect adaptation to the terrain demonstrate how the Incas combined engineering, foresight and respect for nature, integrating each structure into the landscape without altering its harmony.