Suzanne Swedo, director of W.I.L.D., teaches wilderness survival and natural sciences at universities, museums, and organizations such as Yosemite Association and the Sierra Club. She has backpacked the mountains of every continent and led groups into the wilderness for over thirty years. Her books include Wilderness Survival, Hiking California's Golden Trout Wilderness, Best Easy Day Hikes Yosemite National Park, and Adventure Travel Tips (Falcon).