Tech. Sgt. Andy Chang, 18th Wing Group motorcycle safety instructor, gives instructions to Staff Sgt. Alexander Barnes, 35th Communication Squadron registered mail clerk, during a motorcycle safety course at Misawa Air Base, Japan, April 21, 2014. Twenty-nine Misawa Airmen attended the class, which focused on classroom discussion and riding techniques to keep them safe. (U.S. Air Force photo/ Staff Sgt. Tong Duong.)