It was solemnized with a symbolic uncovering of an altar dedicated to the god, which was buried in the earth. (Romulus, considered to be the founder of the festival, was said to have discovered an altar in the earth on that spot.) Libations were poured into the flames, and horse and chariot races were dedicated to the deity. During these games, horses and mules were adorned with garlands of flowers and were not allowed to do any work.