Little Bighorn River Canyon in Wyoming, the Little Bighorn receives other mountain streams as tributaries including the Dry Fork (which despite its name maintains a permanent, year-round significant flow of water into the Little Bighorn), and the West Fork of the Little Bighorn. After issuing from its canyon at the Montana-Wyoming line the Little Bighorn flows northward across the Crow Indian Reservation. The river flows past the towns of Wyola, Lodge Grass and Crow Agency, and joins the Bighorn River near the town of Hardin. At Wyola, Montana, the Little Bighorn receives the flow of Pass Creek flowing north from the Bighorn Mountains.
Battle of the Little Bighorn also accepted. Historian James Donovan states that when Custer asked interpreter Fred Gerard for his opinion on the size of the opposition, he estimated the force at between 1,500 to 2,500 warriors. Additionally, Custer was more concerned with preventing the escape of the Lakota and Cheyenne than with fighting them. From his own observation, as reported by his bugler John Martin (Martini), Custer assumed the warriors had been sleeping in on the morning of the battle, to which virtually every native account attested later, giving Custer a false estimate of what he was up against. When he and his scouts