"Their tongues are ashes when they'd speak to us" David Ferry, Resemblance. The underworld, that repository of the Shades of the Dead, gets a lot of traffic from time to time, especially from heroes (Gilgamesh, Theseus, Odysseus, Aeneas) and poets (Orpheus, Virgil, Dante). Some come down for information or in hopes of rescuing or just seeing their loved ones, or perhaps for a sense of comfort in their grief. They often find those they have...