In general— In accordance with the Wilderness Act (
16 U.S.C. 1131 et seq.), the land within the boundaries of the Sweetwater Canyon Wilderness Study Area is designated as wilderness and, as described in subparagraphs (B) and (C), as 2 components of the National Wilderness Preservation System, to be known as the “Upper Sweetwater Canyon Wilderness” (referred to in this subsection as the “Upper Wilderness”) and the “Lower Sweetwater Canyon Wilderness” (referred to in this subsection as the “Lower Wilderness”).