HELIOS (or Helius) was the Titan god of the sun. He was also the guardian of oaths and the god of gift of sight. Helios dwelt in a golden palace located in the River Okeanos at the eastern ends of the earth. From there he emerged each dawn driving a chariot drawn by four, fiery winged steeds and crowned with the aureole of the sun. When he reached the the land of the Hesperides (Evenings) in the West he descended into a golden cup which carried him around the northern streams of Okeanos back to his rising place in the East. Once his son Phaethon attempted to drive the chariot of the sun, but losing control, set the earth on fire. Zeus then struck him down with a thunderbolt.