Lyng v. Northwest Indian Cemetery Protective Ass'n
Lyng v. Northwest Indian Cemetery Protective Association, 485 U.S. 439 (1988), was a United States Supreme Court landmark case in which the Court ruled on the applicability of the Free Exercise Clause to the practice of religion on Native American sacred lands, specifically in the Chimney Rock area of the Six Rivers National Forest in California.
Source: Wikipedia — Lyng v. Northwest Indian Cemetery Protective Ass'n (CC BY-SA 4.0)