Hole-in-the-Wall Gang lawmen attempting to infiltrate it by use of undercover techniques successful. The encampment operated with a steady stream of outlaw gangs rotating in and out, from the late 1860s to the early 20th century. However, by 1910, very few outlaws used the hideout, and it eventually faded into history. One of the cabins used by Butch Cassidy still exists today, and it was moved to Cody, Wyoming, where it is on public display. The Hole-in-the-Wall Gang has been featured in various works, including: Hole-in-the-Wall Gang The Hole-in-the-Wall Gang was a gang in the American Wild West, which took its name
Butch Cassidy a copy of the Wyoming Territorial Prison mugshot of William T. Wilcox, a previously unknown associate of Butch Cassidy. Observing the similarities between the two men, he revised his previous theory and concluded that Phillips was in fact Wilcox, and not Butch Cassidy. Butch Cassidy Robert Leroy Parker (April 13, 1866 – November 7, 1908), better known as Butch Cassidy, was a notorious American train robber and bank robber, and the leader of a gang of criminal outlaws known as the "Wild Bunch" in the American Old West. After participating in criminal activity in the United States for more than