Then four groups of 100 people left with sacrificial ashes along the four roads out of Cuzco, the roads of Kollasuyu, Chinchaysuyu, Antisuyu, and Cuntisuyu. The runners took the ashes along these roads and passed them off to people of lesser social status who continued the carrying of the burden. When they reached a designated area, they would bathe in a river, ridding Cuzco and its peoples of impurities.