Battle of the Rosebud Battlefield, Montana.
The Battle of the Rosebud was an important June 1876 battle that came, on June 17, just days prior to the Battle of the Little Big Horn. Fought by the same Native American combatants, who crossed from their Little Big Horn encampment to counter 993 cavalrymen and mule mounted infantrymen who had marched north from Ft. Fetterman, Wyoming, at the same time troops under Gen. Terry, including Custer's command, were proceeding west from Ft. Abraham Lincoln. Crook's command included, like Terry's, Crow scouts, and he additionally was augmented soon after leaving Ft. Fetterman by Shoshoni combatants.
The battlefield today is nearly untouched.
Called the Battle Where the Sister Saved Her Brother, or the Battle Where the Girl Saved Her Brother, like Little Big Horn, it was a Sioux and Arapaho victory, although it did not turn into an outright disaster like Little Big Horn. Caught in a valley and attacked, rather than attacking into a valley like Custer, the Army took some ground and held its positions, and then withdrew. Crook was effectively knocked out of action for the rest of the year and retreated into the Big Horn mountains in Wyoming.