The Wall That Heals exhibition arrived at MontanaFair Tuesday afternoon escorted by Vietnam Legacy Riders, Patriot Guard, and Billings Police Department.  Set-up begins at 9am Wednesday with an opening ceremony at 6pm.  The Veterans community in Billings along with the Billings Exchange Clubs tried to bring the Wall to Billings last year, but plans were cancelled because of the tornado.  The Wall That Heals will have viewings available until 10am Sunday August 21st.  Viewing is free for those entering through the lobby of the Rimrock Auto Arena.  Fair admission will be charged to those who choose to go into the fair.