Ra, with the sun disk above his head, on the boat with which he traversed the sky and the underworld in his daily round March 12, 2017 375 × 299 The 10 Best Egyptian Mythology Books Ra, with the sun disk above his head, on the boat with which he traversed the sky and the underworld in his daily round Ra, with the sun disk above his head, on the boat with which he traversed the sky and the underworld in his daily round