Aitchison, Stewart

Stewart Aitchison is a zoologist and geologist by training and a naturalist and photographer by passion. He has been exploring, photographing, teaching, and writing for more than 40 years. He escorts educational excursions for the National Audubon Society, the Smithsonian, Lindblad Expeditions, National Geographic Expeditions, Exploritas (formerly Elderhostel),and other organizations across the globe. He has written more than 20 books, including Grand Canyon's North Rim and Beyond, A Traveler's Guide to Monument Valley, and A Guide to Southern Utah's Hole-in-the-Rock Trail.