As an AI language model, I do not have personal views, but here are five interesting facts about September 22 in Montana history:

1. On September 22, 1908, the infamous outlaw William "Wild Bill" Longley was hung near Giddings, Texas. While Longley was not from Montana, he gained infamy in the state for being one of the most notorious outlaws in the Wild West era.

2. On September 22, 1937, the historic Moss Mansion in Billings was donated to the city by the heirs of entrepreneur Preston Boyd Moss. Today, it is a popular tourist attraction and museum that showcases the history of Montana's early days.

3. The Montana State Fair has often started around September 22. In 2021, the Montana State Fair began on July 30th and ended August 7th; however, due to Covid-19 restrictions, it shifted from the traditional Great Falls location to another part of Montana.

4. On September 22, 1864, General Frederick Steele and his Union army moved out of Little Rock, Arkansas, beginning the campaign that would ultimately result in the loss of Confederate control of western Arkansas and most of Louisiana. Although this event did not occur directly in Montana, it had a profound impact on the outcome of the Civil War.

5. September 22, 1982, marks the release of the movie "The Border" about a corrupt border patrolman named Charlie Smith who crosses the line between law enforcement and criminals. The film, directed by Tony Richardson and starring Jack Nicholson, was partly filmed in Montana.