2019 Map of Medfra D-2 SE

About this map

The Sischu Mountains define the high elevations of this remote interior landscape within the Yukon-Koyukuk Census Area. This 2019 survey documents a complex drainage system where the Paradise Fork Sethkokna River and Browns Fork descend from the upland ridges to meet the primary channel of the Sethkokna River. A key point of passage is found at Paradise Pass, a distinctive gap between the peaks. The map details the intricate network of watercourses that shape the terrain, including the headwaters of the W Fork Shellman Cr. This record of the Unorganized Borough serves as a precise baseline for the region's hydrography and topographic character in the early twenty-first century, showing the natural corridors used for navigation and transit across the mountainous divide.