Lytovchenko Olexandr Kharon

Kharon ferrying sould across the Akheron River

The Akheron river, the river of woe, is one of the five magical rivers of the Underworld.  It also is the only one of the rivers that flows not only through the Underworld but the mortal world from Epirus and into the Ioannina Sea (39°14′10″N 20°28′34″E).