; 43 U.S.C. 620g ), by the United States Fish and Wildlife Service, the Bureau of Reclamation, and the Colorado Division of Wildlife (including any successor in interest to that division) that provides for the acquisition of public access fishing easements as mitigation for the Aspinall Unit (referred to in this paragraph as the program ). (B) Acquisition of fishing easements The Secretary shall continue to fulfill the obligation of the Secretary under the program to acquire 26 miles of class 1 public fishing easements to provide to sportsmen access for fishing within the Upper Gunnison Basin upstream of the Aspinall Unit, subject to the condition that no existing fishing access downstream of the Aspinall Unit shall be counted toward the minimum mileage requirement under the program. (C) Plan Not later than 1 year after the date of enactment of this Act, the Secretary shall develop a plan for fulfilling the obligation of the Secretary described in subparagraph (B) by the date that is 10 years after the date of enactment of this Act. (D) Reports Not later than each of 2 years, 5 years, and 8 years after the date of enactment of this Act, the Secretary shall submit to Congress a report that describes the progress made in fulfilling the obligation of the Secretary described in subparagraph (B). (d) Tribal rights and uses (1) Treaty rights Nothing in this title affects the treaty rights of any Indian Tribe. (2) Traditional Tribal uses Subject to any terms and conditions as the Secretary determines to be necessary and in accordance with applicable law, the Secretary shall allow for the continued use of the National Recreation Area by members of Indian Tribes— (A) for traditional ceremonies; and (B) as a source of traditional plants and other materials. 403. Acquisition of land