the Wallowa-Whitman National Forest comprising approximately 5,075 acres, identified as Lick Creek on Map 1, which shall be known as the Lick Creek Wilderness . (P) Bear Gulch Wilderness Certain Federal land within the Wallowa-Whitman National Forest comprising approximately 17,779 acres, identified as Bear Gulch on Map 1, which shall be known as the Bear Gulch Wilderness . (Q) Big and Little Sheep Creek Wilderness Certain Federal land within the Wallowa-Whitman National Forest comprising approximately 41,124 acres, identified as Big and Little Sheep Creek on Map 1, which shall be known as the Big and Little Sheep Creek Wilderness . (R) Echo Canyon Wilderness Certain Federal land within the Wallowa-Whitman National Forest comprising approximately 7,397 acres, identified as Echo Canyon on Map 1, which shall be known as the Echo Canyon Wilderness . (S) Sheep Gulch Wilderness Certain Federal land within the Payette National Forest comprising approximately 5,820 acres, identified as Sheep Gulch on Map 1, which shall be known as the Sheep Gulch Wilderness . (T) Flat Creek Wilderness Certain Federal land within the Payette National Forest comprising approximately 5,638 acres, identified as Flat Creek on Map 1, which shall be known as the Flat Creek Wilderness . 107. Islands in the Sky Wilderness (a) Definitions In this section: (1) Map 1 The term Map 1 means the map entitled Islands in the Sky Map 1 and dated April 10, 2023. (2) Map 2 The term Map 2 means the map entitled Islands in the Sky Map 2 and dated April 10, 2023. (3) Map 3 The term Map 3 means the map entitled Islands in the Sky Map 3 and dated April 10, 2023. (4) Map 4 The term Map 4 means the map entitled Northern Rockies Ecosystem Protection Act (2023) and dated April 10, 2023. (b) Designations To protect the unique and increasingly isolated island mountain ranges in the Northern Rockies Bioregion, the following land is designated as wilderness: (1) North fork john day wilderness additions Certain Federal land within the Malheur National Forest, Umatilla