2017 Map of Wiseman B-2 SW

About this map

Gates of the Arctic National Park encompasses the majority of this Alaskan wilderness, revealing a landscape defined by dramatic elevation changes and a network of high-altitude drainages. The topography is dominated by steep-sided ridges and narrow valleys where seasonal runoff feeds into specific watercourses like Ipnek Cr and Ruby Cr. In the northeastern corner, the North Fork Koyukuk River flows through a broader valley floor, representing a primary hydrological artery for this portion of the central Brooks Range. This 2017 survey illustrates the complex drainage patterns of the far north, where small tributaries such as Winnie Cr carve through remote terrain defined by the Public Land Survey System boundaries of t29n r15w and t28n r15w.