Green Trails Maps, Mt Rainier West 269 Green Trails Mpas - One of the 10 Essentials! Scale: 1:69500 Projection: Lambert Conformal Conic UTM Zone: 10 Datum: NAD27 Sheet Size: 12x18 Inches Features: Mt Rainier National Park, Mowich Lake, Carbon River Ranger Station, Cougar Rock Campground, Wonderland Trail.