2016 Map of Valdez A-6 SE

About this map

The Lowe River corridor south of Valdez serves as the primary artery for modern infrastructure in this 2016 survey, where the Richardson Highway and the Alaska Pipeline follow the valley floor. The dramatic topography of Keystone Canyon is a central feature, punctuated by prominent cascades such as Bridal Veil Falls, Horsetail Falls, and Rudleston Falls. These water features originate from the high-elevation glacial system that dominates the northern half of the quadrangle, including the Keystone Glacier, Corbin Glacier, and Hogback Glacier. To the south, drainage is defined by Browns Creek and its tributaries. The map documents the engineering necessary to traverse this landscape, from the roadside developments along Chalet Drive to the management of hazardous terrain like Snowslide Gulch.