Mackenzie River Investigation


Book Description

Estimates the cost and effects of dredging program to improve the Mackenzie River navigation channel. Vol. 1: Proposed navigation channel improvements. Vol. 2: Low water determinates. Vol. 3:Test drilling program. Vol. 4: Plans.



















Engineers Far from Ordinary


Book Description

Includes full color maps and photographs.




Backpacker


Book Description

Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.