Donny Dust is an American survival expert, author, and Marine Corps veteran from Colorado. After serving 12 years in the U.S. Marine Corps, he founded Paleo Tracks Survival, a wilderness self-reliance school in Colorado. Known as the "professional caveman," Dust has appeared on television series such as Alone and Mud, Sweat and Beards, demonstrating primitive living skills. He has authored books including Scavenger and Earthroamer, sharing his expertise in primitive technology and survival. Dust is active on social media, particularly TikTok, where he shares survival tips and experiences.