Create your personal, private nature sanctuaries with author and artist Ross Kirkham's pen and ink drawings of the Rocky Mountains. Cheaper than a spa (and bug-free to boot) the Adult Coloring Book: The Rocky Mountains is a set of twenty distinctive, original illustrations of Colorado's Rocky Mountains close to Ross's heart. Lose yourself in these hand-drawn illustrations of stress-relieving patterns, and create art worthy of framing. Complete with instructions to maximize your enjoyment, the ADULT COLORING BOOK: THE ROCKY MOUNTAINS is your window to fun and relaxation.