2019 Map of Iditarod D-6 SW

About this map

Netletna River defines the western landscape of this interior Alaskan wilderness, winding through a complex system of drainage basins and unnamed ridges. The terrain is marked by significant elevation changes, captured during this 2019 survey through precise contour intervals that reveal the isolated nature of the Yukon-Koyukuk region. Unlike many topographic sheets that document human encroachment, this map is defined by the absence of roads and settlements, reflecting a preservation of the natural hydrology and land divisions within the Public Land Survey System. The boundaries for t32n r52w, t32n r51w, t31n r52w, and t31n r51w provide the primary framework for understanding this roadless expanse. For researchers of Alaskan geography, it serves as a baseline for tracing the winding course of the river and the untouched topography of the northern interior.