The Wenatchee – Mission Ridge Map by Green Trails is a an ultra light, waterproof and tear-resistant map that will help you navigate through the Mission Ridge and Devils Gulch area to Jump Off Ridge. With highways, roads, trails, contours, and much more clearly indicated, this map is essential for hikers exploring this region of Wenatchee, Washington. Features: Paper. Waterproof & tear-resistant. 2016. Scale:1:69,500. Inset Scale: 1:24000. 9 x 6 in. folded. 24 x 18 in. unfolded.