Matt Bolton is passionate about national parks. In fact, he has visited what many consider to be every major national park in the United States, including Alaska and Hawaii, plus the major parks of Alberta and British Columbia. From encounters with grizzly bears at Glacier N.P., to taking shelter from incredible hail storms at Yellowstone N.P., to dining in all sixteen great lodges of the national park system, Bolton has a wealth of experience in the parks. A five-time visitor to Yosemite, the author shares his love of Yosemite, while offering the ultimate visitor's guide.