The strikingly beautiful photography, and the essay woven through the pages of "Bears: The Mighty Grizzlies of the West," showcases this beautiful, smart, and incredible species. Julie Argyle explores their behavior, their family dynamics, and what it means to be a grizzly in the wilderness of the greater Yellowstone area. She includes stories about individual bears, and looks at the issues of increasing conflicts between humans and the grizzlies and what the future holds for them.