Green Trails Maps show the most current trail, road, and access information to national forests, national parks, state and local parks and other public lands. Key Features : a Original Issue Date 1982; Latest Revision 2015 a Mount Hood National Forest a Mount Hood Wilderness a Badger Creek Wilderness a Richard L. Kohnstamm Wilderness a The Dalles Watershed a Trillium Lake a Timberline Ski Area a Mount Hood Meadows Ski Area a Cloud Cap a Campgrounds and Sno-Parks Product Details : ISBN-10 : 1680514318 ISBN-13 : 978-1680514315 Item Weight : 0.81 ounces Dimensions : 12 x 18 inch