David Brill's articles on science, ecology, the environment, business, health, fitness, parenting and adventure travel have appeared in more than 25 national and regional magazines...view moreDavid Brill's articles on science, ecology, the environment, business, health, fitness, parenting and adventure travel have appeared in more than 25 national and regional magazines, including Smokies Life. He has written extensively about Great Smoky Mountains National Park and published several nonfiction books.view less