2021 Map of Ketchikan D-3 NW

About this map

Tongass National Forest defines the environment of this coastal Alaska region, where the landscape is characterized by high-altitude freshwater systems and steep drainages. Central to this survey is Leduc Lake, a prominent body of water situated in the heart of the terrain. The hydrological network is further shaped by the flow of Saks Creek (also labeled Saks Cr) to the north and Humpy Creek (marked as Humpy Cr) to the south. Produced by the U.S. Geological Survey using 2018–2020 imagery, this map documents a roadless wilderness area where elevation and water provide the primary geographical markers. The data reveals the natural drainage patterns of these named creeks as they navigate the complex topography within the Forest Service boundaries.