; 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— (i) develop a plan for fulfilling the obligation of the Secretary described in subparagraph (B); and (ii) submit to Congress a report that— (I) includes the plan developed under clause (i); and (II) describes any progress made in the acquisition of public access fishing easements as mitigation for the Aspinall Unit under the program. 403. Acquisition of land; boundary management (a) Acquisition (1) In general The Secretary may acquire any land or interest in land within the boundary of the National Recreation Area. (2) Manner of acquisition (A) In general Subject to subparagraph (B), land described in paragraph (1) may be acquired under this subsection by— (i) donation; (ii) purchase from willing sellers with donated or appropriated funds; (iii) transfer from another Federal agency