It is associated with joy, sunshine, and tropics.  Orange represents enthusiasm, fascination, happiness, creativity, determination, attraction, success, encouragement, and stimulation.  To the human eyes, orange is seen as a very hot color, so it gives the sensation of heat.
West Virginia, Ohio, Illinois, and Indiana form the northern border  of Kentucky, along the Ohio River.
This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. All rivers in Kentucky flow to the Mississippi River, nearly all by virtue of flowing to its major tributary, the Ohio River. Also listed are some important tributaries to the few Kentucky rivers that originate in, or flow through, other states. 1  Mississippi River.  Obion Creek.