2017 Map of Ophir D-6 NE

About this map

Innoko National Wildlife Refuge dominates this sub-arctic landscape in the Yukon-Koyukuk region, revealing a complex network of wetlands and drainage patterns. The terrain transitions from the low-lying meandering waterways of the west into the prominent elevations of the Kalyuh Mountains in the southeast. A single significant watercourse, Roketaloi Cr, descends from these heights, cutting through the eastern foothills. The map provides a detailed look at the Public Land Survey System grid, including townships t17s r1e, t17s r2e, t18s r1e, t18s r2e, t19s r1e, and t19s r2e. This 2017 survey documents a vast, uninhabited wilderness area where the natural topography remains the primary feature, undisturbed by permanent settlements or road infrastructure.