A National Geographic expert will accompany each departure to share insights and a rare behind-the-scenes perspective. Listed below are some of the experts and the departure date(s) they will be joining.
Kirt Kempter is a field geologist and teacher based in Santa Fe, New Mexico. A Fulbright Fellow, Kirt has led many geologic expeditions to Bryce, Zion, and Grand Canyon National Parks, and has published numerous maps and articles on the geology of the American Southwest. He has conducted fieldwork on a National Geographic-funded project, as well as studies of plate tectonics and volcanism around the world, including Iceland, Costa Rica, and Mexico. He received his Ph.D. in geology from the University of Texas.
Stewart Aitchison has been exploring, photographing, teaching, and writing about biodiversity, geology, and the American Southwest for forty years. He frequently travels as a naturalist and photo instructor aboard the National Geographic-Lindblad fleet. Stewart also spent ten years as a field biologist for the Museum of Northern Arizona, a nonprofit institution dedicated to preserving the Colorado Plateau's natural and cultural heritage. His travels and studies have resulted in more than 20 books, including the bestselling Grand Canyon: Window of Time, a photography book focused on the history, geology, and mystery of this natural wonder. His latest book is The Desert Islands of Mexico's Sea of Cortez. Stewart's photos have appeared in National Geographic, Arizona Highways, the Los Angeles Times, Mountain Bike magazine, National Wildlife, Nevada magazine, Outdoor & Travel Photography, Reader's Digest, and Sierra.