; and (2) any reference contained in that section to this Act shall be considered to be a reference to the Colorado Outdoor Recreation and Economy Act . (e) Sheep Mountain Special Management Area Nordic ski safety study (1) In general Not later than 2 years after the date of enactment of this Act, the Secretary, in consultation with interested parties, shall complete a study on ensuring safe access for Nordic skiing in the vicinity of the Sheep Mountain Special Management Area, consistent with the purposes of the Sheep Mountain Special Management Area. (2) Requirement In conducting the study under paragraph (1), the Secretary, in coordination with San Miguel County in the State, the State Department of Transportation, and other interested stakeholders, shall identify a range of reasonable actions that could be taken by the Secretary to provide or facilitate off-highway parking areas along State Highway 145 to facilitate safe access for Nordic skiing in the vicinity of the Sheep Mountain Special Management Area. 204. Release of wilderness study areas (a) Dominguez canyon wilderness study area Subtitle E of title II of Public Law 111–11 is amended— (1) by redesignating section 2408 ( 16 U.S.C. 460zzz–7 ) as section 2409; and (2) by inserting after section 2407 ( 16 U.S.C. 460zzz–6 ) the following: 2408. Release (a) In general Congress finds that, for the purposes of section 603(c) of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1782(c) ), the portions of the Dominguez Canyon Wilderness Study Area not designated as wilderness by this subtitle have been adequately studied for wilderness designation. (b) Release Any public land referred to in subsection (a) that is not designated as wilderness by this subtitle— (1) is no longer subject to section 603(c) of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1782(c) )