Little Bighorn River fishing websites to conclude: "However, the Little Bighorn runs entirely within the boundaries of the Crow Reservation and access to it is next to nil." The prospective fisherman should not be misled by the fact that the blue ribbon trout fishery on the Big Horn River, below the Yellowtail Dam, is fished by non-Indians (provided the non-member complies with Montana fishing regulations and laws), though this stretch of the Bighorn River is within the boundaries of the Crow Reservation. In the seminal case of Montana v. United States, 450 U.S. 544 (1981), the court exempted the Big Horn River from
Little Bighorn River turn, would wet moccasins and leggings of Indian people, and the bellies and legs of horses, and cause them to look greasy. On the main stream, the name Greasy Grass slowly gave way to the name Little Bighorn. For one major tributary of the Little Bighorn, the (presently named) Lodge Grass Creek retained the name "Greasy Grass Creek", but as Joe Medicine Crow explained in the 2012 video, this name morphed from "Greasy Grass" to "Lodge Grass" due to the error of an interpreter since the Crow word for "greasy" is Tah-shay, and the Crow word for "lodge" is Ah-shay.