u! A thousand Yellowstone Wonders are calling." -John Muir. America's first national park is truly nature's wonderland. Award-winning illustrator Dave Ember has captured the beauty and majesty of Yellowstone in intricate, mystical coloring designs of geysers, hot springs, and wildlife. Artists will love adding their imaginative touch to Old Faithful Geyser, Morning Glory Pool, trumpeter swans, Tower Fall, wolves, and the iconic bison. The book includes interpretive text and extra-heavy, perforated paper for coloring eight postcards and four bookmarks to share with family and friends.