; (ii) the Wilderness Act ( 16 U.S.C. 1131 et seq.), except that— (I) any reference in that Act to the effective date of that Act shall be considered to be a reference to the date of enactment of this Act; and (II) any reference in that Act to the Secretary of Agriculture shall be considered to be a reference to the Secretary; and (iii) section 6340 of the Bureau of Land Management Manual (Management of Designated Wilderness Areas) (as in effect on the date of enactment of this Act). (B) Grazing The Secretary shall allow the continuation of the grazing of livestock in the wilderness areas, if established before the date of enactment of this Act, in accordance with— (i) this Act; (ii) section 4(d)(4) of the Wilderness Act ( 16 U.S.C. 1133(d)(4) ); (iii) the guidelines set forth in Appendix A of the report of the Committee on Interior and Insular Affairs of the House of Representatives accompanying H.R. 2570 of the 101st Congress (H. 18 Rept. 101–405); and (iv) any other Federal law that applies to livestock grazing on Federal public land. (C) Fire management and related activities (i) In general The Secretary may carry out any activities in the wilderness areas that the Secretary determines to be necessary for the control of fire, insects, and diseases, in accordance with— (I) this Act; (II) section 4(d)(1) of the Wilderness Act ( 16 U.S.C. 1133(d)(1) )