Bruce Grubbs is an avid camper, backpacker, hiker, mountain biker, and cross-country skier who has been exploring the American desert for over thirty years. A professional outdoor writer and photographer, he has written nearly a dozen previous FalconGuides, including Basic Essentials Using GPS. He lives in Flagstaff, Arizona.

Bruce Grubbs is an avid camper, backpacker, hiker, mountain biker, and cross-country skier who has been exploring the American desert for over thirty years. A professional outdoor writer and photographer, he has written nearly a dozen previous FalconGuides, including Basic Essentials Using GPS. He lives in Flagstaff, Arizona.

Bruce Grubbs is an avid camper, backpacker, hiker, mountain biker, and cross-country skier who has been exploring the American desert for over thirty years. A professional outdoor writer and photographer, he has written nearly a dozen previous FalconGuides, including Basic Essentials Using GPS. He lives in Flagstaff, Arizona.