Appalachian Folklore & Myths Series – The Rivesville River Monster: Ogua, Giant Turtles, and the Stories Marion County Tells Itself On a warm summer night at Rivesville in Marion County, the Monongahela River looks almost tame. Barges push coal up toward Pittsburgh. Fishermen sit on the bank near the mouth of Paw Paw Creek or lean against the rail of the pedestrian walkway, watching their lines disappear into the dark water.







