· Printed on Tyvek® (synthetic)· USGS topographic map of Samish Lake, WA, at 1:62500 scale. Lighter material. Waterproof. Tear-resistant. Foldable. Very durable. Perfect for backpacking and the outdoors.· Cities, towns, villages: Happy Valley,Edison,Atlanta (historical),Edison Station,Lakeway,Hoogdal,Alger,Chuckanut Village,Allen,Equality,Bow,Samish,Chuckanut,Geneva,Leary,Sunnyside,Belfast,Sunset,South Bellingham,Sudden Valley,Blanchard,Blue Canyon· Mountains: Lookout Mountain,Sehome Hill,Chuckanut Mountain,Butler Hill,Anderson Mountain,Humphrey Hill· Valleys: Low elevation topographic features such as flatlands, river valleys, and canyons.