He is one of the oldest Andean divinities. Tunupa's function was the ordering of the world, he personifies various agents of nature such as the sun, wind and storms that can influence (for better or for worse) agricultural production. Not only did it fertilize the earth, the rays that fell on the water fertilized the fish. The Tunupa Stone is located in front of Ollantaytambo. According to local legends, Tunupa's face was engraved on that stone.