Bring your parade flags if you have them. We'll pull off in a parking area just before West Yellowstone giving a chance to add flags. Please make sure flags are in serviceable condition. The American flag should be equal to or higher than any other flag flown. Let's show our support and respect.
The link above is a good place to get more information on the U.S. Flag Code and flag proper placement on motorcycles. Otherwise go with American Flag to the marching right or centered and higher.