Robb Hirsch's passion is the ongoing search for the “Wow!” that can be found in every acre of Yosemite National Park. From his years of exploring and studying the Sierra Nevada, Robb, a scientist by training, knows that understanding the natural processes underlying the magic of a place like Yosemite can thoroughly enhance one’s connection to the landscape. In this twelve-month wall calendar—as in his book of the same name—Robb provides that enriching experience to draw people into a deeper relationship with their favorite national park.