; and (2) subject to such terms and conditions as the Secretary determines to be necessary. (h) Law enforcement Nothing in this title precludes any law enforcement or drug interdiction effort within a wilderness area or addition, in accordance with the Wilderness Act ( 16 U.S.C. 1131 et seq. ). (i) Withdrawal Subject to valid existing rights, the wilderness areas and additions are withdrawn from— (1) all forms of entry, appropriation, and disposal under the public land laws; (2) location, entry, and patent under the mining laws; and (3) operation of the mineral materials and geothermal leasing laws. (j) Incorporation of acquired land and interests Any land within the boundary of a wilderness area or addition that is acquired by the United States shall— (1) become part of the wilderness area or addition in which the land is located; and (2) be managed in accordance with this section, the Wilderness Act ( 16 U.S.C. 1131 et seq. ), and any other applicable law (including regulations). (k) Climatological data collection In accordance with the Wilderness Act ( 16 U.S.C. 1131 et seq. ) and subject to such terms and conditions as the Secretary may prescribe, the Secretary may authorize the installation and maintenance of hydrologic, meteorologic, or climatological collection devices in a wilderness area or addition if the Secretary determines that the device and access to the device is essential to a flood warning, flood control, or water reservoir operation activity. (l) Authorized event The Secretary may authorize the Angeles Crest 100 competitive running event to continue in substantially the same manner in which the event was operated and permitted in 2015 within the land added to the Sheep Mountain Wilderness by section 303(a)(3) and the Pleasant View Ridge Wilderness Area designated by section 1802(8) of the Omnibus Public Land Management Act of 2009 ( 16 U.S.C. 1132 note; Public Law 111–11