Newly updated waterproof Guide Book covers the stretch of Utah's Green River from Split Mountain Campground in Dinosaur National Monument to Green River, Utah, a total of 200 miles, but focuses on popular boating section--Desolation and Gray Canyons.
32 new pages include:
- Detailed river maps
- Sections on planning, boating, hiking
- Archaeology of Desolation-Gray, Nine Mile, and Range Creek
- Expanded text and illustrated ecology and Living Landscapes section
- Detailed geology text, diagrams, and photo labeling