; (B) begins at an intersection with North Mountain View Road in the NE 1/4 NW 1/4 sec. 5, T. 41 N., R. 106 W.; (C) from the point described in subparagraph (B), proceeds southeast to a point near the midpoint of the NE 1/4 sec. 5, T. 41 N., R. 106 W.; and (D) from the point described in subparagraph (C), proceeds southwest to a point in the SW 1/4 NE 1/4 sec. 5, T. 41 N., R. 106 W., that intersects with the boundary of the Dubois Badlands Wilderness Study Area. (2) Dubois Motorized Recreation Area (A) Establishment There is established the Dubois Motorized Recreation Area (referred to in this paragraph as the Recreation Area ) in the State, to be managed by the Director. (B) Area included The Recreation Area shall consist of— (i) any land within the boundaries of the Dubois Badlands Wilderness Study Area that is west of the fence described in paragraph (1); and (ii) any Federal land in T. 41 N., R. 106 W., secs. 5 and 6 that— (I) is managed by the Bureau; and (II) is west of North Mountain View Road. (C) Management (i) Boundary fence (I) In general The Director shall construct a fence along the western boundary of the Recreation Area on any land that— (aa) is managed by the Bureau