U.S. Army Corps of Engineers - UXO Safety Clubhouse Educational Website 
(for younger students)

Unexploded Ordnance (UXO) are military munitions (bombs and bullets, etc.) that have been fired and didn’t explode. The purpose of this website is to teach young students the 3 Rs of explosive safety (Recognize, Retreat, and Report). The website includes an interactive game to reiterate the 3 Rs and allow students to earn a safety clubhouse certificate.