for any period of time determined by the Secretary and the eligible entity to be mutually beneficial. (e) Definitions In this section— (1) Eligible entity The term eligible entity means a State or local entity or any political subdivision thereof, or an Indian Tribe or Tribal organization. (2) Indian tribe The term Indian Tribe has the meaning given the term in section 4(e) of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304(e) ). (3) State The term State means each of the several States, the District of Columbia, and each territory of the United States. (4) Tribal organization The term Tribal organization has the meaning given the term in section 4(l) of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304(1) ). . 153. Partnership agreements to modernize federally owned campgrounds, resorts, cabins, and visitor centers on Federal recreational lands and waters (a) Definitions In this section: (1) Covered activity The term covered activity means— (A) a capital improvement, including the construction, reconstruction, and nonroutine maintenance of any structure, infrastructure, or improvement, relating to the operation of, or access to, a covered recreation facility