; and (B) the distribution of maps, safety education materials, and other information that the Secretary concerned determines to be appropriate. (c) Effect Nothing in this section affects the ownership, management, or other rights relating to any non-Federal land (including any interest in any non-Federal land). 204. Trinity Lake Trail (a) Trail construction (1) Feasibility study Not later than 18 months after the date of enactment of this Act, the Secretary shall study the feasibility and public interest of constructing a recreational trail for nonmotorized uses around Trinity Lake. (2) Construction (A) Construction authorized Subject to appropriations, and in accordance with paragraph (3), if the Secretary determines under paragraph (1) that the construction of the trail described in such paragraph is feasible and in the public interest, the Secretary may provide for the construction of the trail. (B) Use of volunteer services and contributions The trail may be constructed under this section through the acceptance of volunteer services and contributions from non-Federal sources to reduce or eliminate the need for Federal expenditures to construct the trail. (3) Compliance In carrying out this section, the Secretary shall comply with— (A) the laws (including regulations) generally applicable to the National Forest System