Petes hole wilderness Certain Federal land within the Bighorn National Forest comprising approximately 20,000 acres, identified as Petes Hole Wilderness on Map 3, which shall be known as the Petes Hole Wilderness . (H) Grommund creek wilderness Certain Federal land within the Bighorn National Forest comprising approximately 6,000 acres, identified as Grommund Creek Wilderness on Map 3, which shall be known as the Grommund Creek Wilderness . (I) Hazelton peaks wilderness Certain Federal land within the Bighorn National Forest comprising approximately 9,000 acres, identified as Hazelton Peaks Wilderness on Map 3, which shall be known as the Hazelton Peaks Wilderness . (J) Leigh creek wilderness Certain Federal land within the Bighorn National Forest comprising approximately 7,000 acres, identified as Leigh Creek Wilderness on Map 3, which shall be known as the Leigh Creek Wilderness . (K) Medicine lodge wilderness Certain Federal land within the Bighorn National Forest, and land administered by the Worland Field Office of the Bureau of Land Management comprising approximately 23,000 acres, identified as Medicine Lodge Wilderness on Map 3, which shall be known as the Medicine Lodge Wilderness . (L) Alkali creek wilderness Certain Federal land administered by the Worland Field Office of the Bureau of Land Management comprising approximately 17,000 acres, identified as Alkali Creek Wilderness on Map 3, which shall be known as the Alkali Creek Wilderness . (M) Trapper creek canyon wilderness Certain Federal land administered by the Worland Field Office of the Bureau of Land Management comprising approximately 17,000 acres, identified as Trapper Creek Canyon Wilderness on Map 3, which shall be known as the Trapper Creek Canyon Wilderness . (N) North fork powder river wilderness Certain Federal land administered by the Buffalo Field Office of the Bureau of Land Management comprising approximately 15,000 acres, identified as North Fork Powder River Wilderness on Map 3, which shall be known as the North Fork Powder River