 Within the Milky Way, which the Inca called mayu or Celestial River, the Inca distinguished dark area or clouds, which they called yana phuyu.These were considered silhouettes or shadows of animals drinking from the river water.Amongst the animals visible to the Inca, a llama extended from Scorpius to Alpha Centauri and Beta Centauri, in which those two stars formed the llama's eyes, or llamacnawin.