Sitting Bull Falls in springs further down the canyon or joins the Pecos Valley underground water supply. The area around Sitting Bull Falls is the remnant of a reef system known as the Capitan Great Barrier Reef dating from the Permian period. Approximately 250 million years ago, the region was located near the edge of an inland sea. The origin of the name Sitting Bull Falls remains uncertain. One version holds that the falls were named after a Sioux medicine man. The Apache name for the area was gostahanagunti which means "hidden gulch". A number of hiking trails allow visitors access to the
Upper Skagit Indian Tribe Upper Skagit Indian Tribe The Upper Skagit Indian Tribe are a federally recognized Native American tribe living in the state of Washington. Before European colonization, the tribe occupied lands along the Skagit River, from as far downstream as present-day Mount Vernon, Washington, and villages going north as far as Newhalem along the Skagit River, as well as lands on the Baker, and the Sauk rivers. Culturally, the Upper Skagit share characteristics with the Lower Skagit and the Coast Salish, such as the Sauk-Suiattle Indian Tribe, as well as the Plateau Indians on the eastern side of the Cascade Mountains. They