F-3: Birch Lake, White Iron Lake, Gabbro Lake The #4 pack also has

The #4 pack also has side compression straps

Made with the iconic Boundary Waters Outfitters logo

Scale 1-1/2″ = 1 mile

two-way valve

F-3: Birch Lake, White Iron Lake, Gabbro Lake The #4 pack also hasSize 22 1 2 x 28 1 2, Scale 1 1 2 = 1 mile, Waterproof* The F series maps are our most recent set of maps taken from U. S. Forestry and Canadian topographical base. Scale is 1 1 2 to the mile, more than twice the scale of our 1952 (100 series) maps. This map base provides the ultimate in accuracy and detail including land contours and lake bottom contours where that information is available on the Minnesota side of the border. U. S. Forestry map base