Coverage includes the Arapaho National Forest Arapaho National Wildlife Refuge North Park Delaney Butte Lakes Wildlife Area and the Colorado State Forest. Also included are the cities of Hebron Walden and Gould as well as the segments of the North Platte and Michigan River Walden McFarlane and Case Flats Lakes and Reservoirs. Includes UTM grids for use with your GPS unit. Approximately 4.25in x 9.25in folded and 27in x 39in fully opened.