10 miles to the confluence with the main stem, to be administered by the Secretary of Agriculture. (265) Atlantic creek, wyoming The segment within the Bridger-Teton National Forest from the Parting of the Waters downstream approximately 10 miles to the confluence with the Yellowstone River, to be administered by the Secretary of Agriculture. (266) Yellowstone, wyoming The segment within the Bridger-Teton National Forest from the headwater downstream approximately 28 miles to the boundary of Yellowstone National Park, to be administered by the Secretary of Agriculture. (267) Yellowstone river, Wyoming and montana The segment within the Custer Gallatin National Forest and Yellowstone National Park from the southern boundary of Yellowstone National Park downstream approximately 102 miles to the mouth of Yankee Jim Canyon, to be administered by the Secretaries of the Interior and Agriculture. . IV Wildland restoration and recovery 401. Definitions In this title: (1) Recovery The term recovery , with respect to any land damaged by a land management activity, means the restoration of— (A) the natural, untrammeled condition of the land