; roads or highway corridors; seismic monitoring facilities; or other water infrastructure, including wildlife water developments or water district facilities, within or adjacent to an existing authorization boundary. Existing flood control, utility, pipeline, telecommunications, and seismic monitoring facilities, and other water infrastructure, including wildlife water developments or water district facilities, may be expanded, and new facilities of such kind may be constructed, to the extent consistent with the proper care and management of the objects identified above and subject to the Secretary’s authorities and other applicable law. (8) Acquisition of valid existing rights The Secretary is authorized to acquire through exchange, donation, or purchase from a willing seller, mining claims or other valid existing rights within the monument that the Secretary determines, after consultation with the Commission or a culturally affiliated Tribe, threatens cultural resources within the monument. (9) Withdrawal Subject to valid existing rights, all Federal land located in the Monument is withdrawn from— (A) all forms of entry, appropriation, and disposal under the public land laws; (B) location, entry, and patenting under the mining laws; and (C) operation of the mineral leasing, mineral materials, and geothermal leasing laws. (10) Adjacent management (A) In general The designation of this Monument shall not create any protective perimeter or buffer zone. (B) Activities outside the monument The fact that an activity or use on land outside the Monument can be seen or heard within the Monument shall not of itself preclude the activity or use outside the boundary of the Monument. (11) Military activities Nothing in this Act precludes— (A) low-level overflights of military aircraft over the Monument; (B) the designation of new units of special airspace over the Monument; (C) the use or establishment of military flight training routes over the Monument