Earth Day is the perfect occasion to get reacquainted with one of the Earth's most precious resources. "Celebrate Water" is a family-friendly water festival with exhibits on water conservation and recreation, presentations on water topics, children's stories and art, outdoor displays and activities, and lots of hands-on educational fun. Visitors will be immersed in the many manifestations of the miraculous water molecule. Held at Four Rivers Environmental Education Center in Channahon.