1956 Map of Livengood D-6

About this map

The Yukon River carves a massive course through this subarctic interior, winding past large river islands like Sightas Island and Kalka Island. While the landscape is dominated by the Fort Hamlin Hills and Smoothface Mountain, the 1970s additions to this survey document a pivotal moment in Alaskian infrastructure. Purple revisions trace The Trans-Alaska Pipeline as it was under construction, slicing south through the wilderness toward a designated Pumping Station.