Heather Rodocker, left, and 2-year-old Jaylynn Rodocker, listen as Patty Olsen, Safe Kids Grand Forks sports coordinator, tells them how to properly fit and adjust the chin strap on a bike helmet on May 14, 2013, on Grand Forks Air Force Base, N.D. Safe Kids is a national network of organizations working to prevent unintentional childhood injuries.The event directly supports the Air Force's service-wide safety programs that strongly focus on keeping Airmen and their families safe. (U.S. Air Force photo/Airman 1st Class Xavier Navarro)