Eco-Camp Saturdays in July! Become a Nature Detective! July 11, 18 & 25 from 9:15am to 11am. Pre-register your child for fun and educational camps with Master Naturalist volunteers. These are hands-on scientific learning activities for children ages 6 to 12. Each week there will be a different subject that children will learn about at Booker T. Washington National Monument. These programs are free!