In recognition of the historic use of portions of the recreation area by Indian peoples for traditional cultural and customary uses, the Secretary shall, subject to the provisions of subsection (n) in consultation with local tribal leaders, ensure the protection of religious and cultural sites and provide access from time to time to those sites by Indian peoples for traditional cultural and customary uses. Such access shall be consistent with the purpose and intent of the Act of
August 11, 1978 [
42 U.S.C. 1996, 1996a] (commonly referred to as the “American Indian Religious Freedom Act”). The Secretary, in accordance with such Act, upon request of an Indian tribe or pueblo, may from time to time temporarily close to general public use one or more specific portions of the recreational area in order to protect traditional and customary uses in such portions by Indian peoples.