In Greek mythology the River Styx formed the boundary between Earth and where?
Styx Styx In Greek mythology, Styx (; ) is a deity and a river that forms the boundary between Earth and the Underworld, often called "Hades", which is also the name of its ruler. The rivers Styx, Phlegethon, Acheron, Lethe, and Cocytus all converge at the center of the underworld on a great marsh, which sometimes is also called the Styx. According to Herodotus, the river Styx originates near Feneos. Styx is also a goddess with prehistoric roots in Greek mythology as a daughter of Tethys, after whom the river is named and because of whom it had miraculous powers. The
Styx River (Perm) and earth wall were built in order to drain thaw and rain water from the fields to the Styx and Danilikha rivers. A part or border of Leninsky City District of Perm goes along the Styx. Styx River (Perm) The Styx () is a small river in Perm, a left tributary of the Yegoshikha. It is named for the River Styx in Greek mythology. Seventeen thousand ago there was a paleolithic settlement Yegoshikha near the mouth of the Styx. It was explored in 2003 by Kama Archaeological Expedition of Perm State University under the leadership of Andrey Fyodorovich Melnichuk. During