Why was Helios symbol a chariot?

HeliOS, the Greek sun god, was symbolized by a chariot because, in mythology, he was believed to drive a fiery chariot across the sky each day, pulling the sun with him. This imagery represented the daily journey of the sun, rising in the east and setting in the west. The chariot also emphasized HeliOS's role as a powerful and dynamic force of nature, embodying light, warmth, and the passage of time. This symbolism was integral to ancient Greek understanding of the cosmos and the cycles of day and night.