Some interesting related trivia... The White River, Buffalo River, Kings River, and War Eagle Creek all begin within a 3 mile radius of each other.
From there they flow west, north, and east, yet they all end up back together again. On the other side of the same high spot between Boston & Pettigrew, the Little Mulberry Creek, Mulberry River, Big Piney Creek, and the Illinois Bayou all begin within a few miles of each other and flow southerly to the Arkansas River.