A roadless area has been defined as one which contains no provision for the passage of motorized transportation and which is at least 100,000 acres in extent. Under this definition the Secretary of the Interior ordered (3 FR 609, Mar. 22, 1938) certain roadless areas established on Indian reservations. The following is the only presently existing roadless area:

The boundaries of the Wind River Reserve roadless area are as follows:

Starting at the SW corner of sec. 22, T. 2 S., R. 3 W., on the south boundary of the Wind River Indian Reservation, thence north six (6) miles to the NE corner of sec. 28, T. 1 S., R. 3 W., thence west three (3) miles to the SW corner of sec. 19, T. 1 S., R. 3 W., thence north four (4) miles along range line to the Wind River Base Line, thence west one (1) mile along Wind River Base Line to the SW corner of Sec. 36, T. 1 N., R. 4 W., thence north six (6) miles to the NW corner of sec. 1, T. 1 N., R. 4 W., thence west five (5) miles along township line to the NE corner of sec. 1, T. 1 N., R. 5 W., thence north four and one-half (41/2) miles along range line to the NE corner of the SE 1/4 of sec. 12, T. 2 N., R. 5 W., thence west one and one-half (11/2) miles to the center of sec. 11, T. 2 N., R. 5 W., thence on a straight line in a northwesterly direction to the top of Bold Mountain, thence on a straight line to the SE corner of sec. 35, T. 4 N., R. 6 W., thence west one (1) mile along township line to the SW corner of sec. 35, T. 4 N., R. 6 W., thence north two (2) miles to the NW corner of sec. 26, T. 4 N., R. 6 W., thence on a straight line in a northwesterly direction to the point where the north line of sec. 15, T. 4 N., R. 6 W. intersects the west boundary of the reservation, thence south, southeasterly and east along the reservation boundary to point of beginning.