Bighorn River Wind River Canyon near the town of Thermopolis. From there, the river flows through the Bighorn Basin in north central Wyoming, passing through Thermopolis and Hot Springs State Park. At the border with Montana, the river turns northeast, and flows past the north end of the Bighorn Mountains, through the Crow Indian Reservation, where the Yellowtail Dam forms the Bighorn Lake reservoir. The reservoir and the surrounding canyon are part of the Bighorn Canyon National Recreation Area. The Little Bighorn River joins the Bighorn near the town of Hardin, Montana. Approximately fifty miles farther downriver, the Bighorn River ends where
Battle of the Little Bighorn such claims. Theodore Goldin, a battle participant who later became a controversial historian on the event, wrote (in regards to Charles Hayward's claim to have been with Custer and taken prisoner): The only documented and verified survivor of Custer's command (having been actually involved in Custer's part of the battle) was Captain Keogh's horse, Comanche. The wounded horse was discovered on the battlefield by General Terry's troops, and although other cavalry mounts survived they had been taken by the Indians. Comanche eventually was returned to the fort and became the regimental mascot. Several other badly wounded horses were found and