Half Yellow Face Half Yellow Face Half Yellow Face (or Ischu Shi Dish in the Crow language) (1830? to 1879?) was the leader of the six Crow Scouts for George Armstrong Custer's 7th Cavalry during the 1876 campaign against the Sioux and Northern Cheyenne. Half Yellow Face led the six Crow scouts as Custer advanced up the Rosebud valley and crossed the divide to the Little Bighorn valley, and then as Custer made the fateful decision to attack the large Sioux-Cheyenne camp which precipitated the Battle of the Little Bighorn on June 25, 1876. At this time, the other Crow Scouts witnessed a
5th Cavalry Regiment Henry Thomas. The regiment was rebuilt with new officers and recruits loyal to the Union and was assigned to the Army of the Potomac under the command of General George McClellan. On 21 July 1861, the regiment participated in its first battle of the American Civil War, the First Battle of Bull Run; it was the last action in which they would be called the "2nd Cavalry." In the summer of 1861, all regular mounted regiments were re-designated as "cavalry", and being last in seniority among the existing regiments, the regiment was re-designated as the 5th United States Cavalry. During