Interviews of tribal and nontribal residents of the Flathead Indian Reservation in Montana, U.S., were conducted to contrast the meanings that different cultures attach to the Mission Mountains Tribal Wilderness. Legislation that created a national system of wilderness areas (in 1964 and still growing) was conceived, supported, and enacted by a fairly distinct social group generally residing in urban areas and schooled in modern civilization's scientific model and relationship with nature. The places this legislation protects, however, provide many other poorly recognized and little understood meanings to other parts of society. There is a link between indigenous people and nature that is not described well in this legislation or management...