Below Rāhu by another 1,000,000 yojanas are the planets of the Siddhas, Cāraṇas and Vidyādharas, and below these are planets such as Yakṣaloka and Rakṣaloka. Below these planets is the earth, and 70,000 yojanas below the earth are the lower planetary systems — Atala, Vitala, Sutala, Talātala, Mahātala, Rasātala and Pātāla. Demons and Rakṣasas live in these lower planetary systems with their wives and children, always engaged in sense gratification and not fearing their next births. The sunshine does not reach these planets, but they are illuminated by jewels fixed upon the hoods of snakes. Because of these shining gems there is practically no darkness. Those living in these planets do not become old or diseased, and they are not afraid of death from any cause but the time factor, the Supreme Personality of Godhead.