Dr. W. Scott Persons IV is a paleontologist and instructor at the University of Alberta. He has taken part in fossil-hunting expeditions throughout the badlands of the American West, the Gobi Desert of Mongolia, the canyons of Tanzania’s Olduvai Gorge, the pampas of Argentina, and the volcanic ash beds of Northern China. His work has been featured on the National Geographic and Discovery channels and in Smithsonian and Discover Magazine. He lives in Edmonton, AB, with his wife, Amanda.