National Geographic Arizona Rock Mountain Maps
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This series of National Geographic's Trails Illustrated Arizona Rock Mountain Maps lets you select one of two maps: the Grand Canyon Bright Angel Canyon N/S Rims (covering the highest-visitation areas of the park surrounding the South Rim visitor center and the Bright Angel Trail), or a broader East/West Grand Canyon Map (including the outer reaches of the canyon). In addition to trails, campgrounds, river crossings, and points of interest, these waterproof and tear-resistant maps provide info on wilderness travel, safety, and local flora and fauna. Includes UTM grids for use with your GPS unit.