Maj. (Dr.) Michael Osterhoudt performs an eye exam on Tech. Sgt. Melkys Richards at the Langley AFB Optometry Clinic Aug. 23, 2010. August is Cataract Awareness Month, and Airmen are advised to protect their eyes against ultraviolet rays and see their optometrist normally to reduce the risk of cataract formation. Dr. Osterdoudt and Sergeant Richards are with the 633rd Aerospace Medicine Squadron. (U.S. Air Force photo/Airman 1st Class Jason J. Brown)