The Lethe River ran through the plain of Lethe in Hades. Also known as the stream of oblivion, the river flowed around the cave of Hypnos where the murmuring waters caused drowsiness. The shades of...
Mnemosyne is given for symbol the birthplace of the Muses; Pieria, for it is she who reigns over the hills of Eleuther [in Pieria, near Mount Olympos].