Serpent (symbolism) Typhon is thus the chthonic figuration of volcanic forces. Serpent elements figure among his offspring; among his children by Echidna are: Cerberus (a monstrous three-headed dog with a snake for a tail and a serpentine mane); the serpent-tailed Chimaera; the serpent-like chthonic water beast Lernaean Hydra; and the hundred-headed serpentine dragon Ladon. Both the Lernaean Hydra and Ladon were slain by Heracles. Python was the earth-dragon of Delphi, she always was represented in the vase-paintings and by sculptors as a serpent. Pytho was the chthonic enemy of Apollo, who slew her and remade her former home his own oracle, the
Apollo 12 colors. The patch has four stars on it – one each for the three astronauts who flew the mission and one for Clifton Williams, a U.S. Marine Corps aviator and astronaut who was killed on October 5, 1967, after a mechanical failure caused the controls of his T-38 trainer to stop responding, resulting in a crash. He trained with Conrad and Gordon as part of the backup crew for what would be the Apollo 9 mission, and would have been assigned as Lunar Module Pilot for Apollo 12. The Apollo 12 command module "Yankee Clipper" is on display at the