Cape Cadets Take Cover program, 10 a.m., Cape Henlopen State Park, Fort Miles Orientation Bldg., Lewes. Learn tools of military cover and concealment, use lessons to help team win game of capture the flag, children must be accompanied by adult, cost is $6, for ages 8-13, park entrance fee in effect. Register at destateparks.com/Programs or by calling 302-644-5007.