2015 Map of De Long Mountains A-1 SW

About this map

Noatak National Preserve encompasses the central and eastern portions of this landscape, where the terrain transitions from high alpine peaks to broad river valleys. The topography is dominated by the massive presence of Mt Koklak in the west, a prominent landmark that influences the drainage patterns of the surrounding highlands. This 2015 survey illustrates the hydrological network of the De Long Mountains, specifically the headwaters and tributaries that feed the Kelly River and Wrench Creek. These waterways provide a clear view of the glacial and alluvial forces shaping this arctic environment, where the land remains largely defined by natural boundaries rather than human infrastructure or permanent settlements.