Wilderness on the Map, which shall be known as the Pilgrim Creek Wilderness . (iv) Paine gulch wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 8,000 acres, identified as Paine Gulch Wilderness on the Map, which shall be known as the Paine Gulch Wilderness . (v) Sawmill gulch wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 12,000 acres, identified as Sawmill Gulch Wilderness on the Map, which shall be known as the Sawmill Gulch Wilderness . (vi) Spring creek wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 18,000 acres, identified as Spring Creek Wilderness on the Map, which shall be known as the Spring Creek Wilderness . (vii) TW mountain wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 8,000 acres, identified as TW Mountain Wilderness on the Map, which shall be known as the TW Mountain Wilderness . (viii) Big baldy wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 43,000 acres, identified as Big Baldy Wilderness on the Map, which shall be known as the Big Baldy Wilderness . (ix) Stanford wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 10,000 acres, identified as Stanford Wilderness on the Map, which shall be known as the Stanford Wilderness . (x) Tollgate-sheep wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 25,000 acres, identified as Tollgate-Sheep Wilderness on the Map, which shall be known as the Tollgate-Sheep Wilderness . (xi) Mount high wilderness Certain Federal land within the Lewis and Clark National Forest comprising approximately 33,000 acres, identified as Mount High Wilderness on the Map, which shall be known as the Mount High Wilderness . (xii) Bluff mountain wilderness Certain Federal land within the Lewis and Clark National Forest comprising