I gave at the office
VANDENBERG AIR FORCE BASE, Calif.-- A physician with the United Blood Services applies pressure to the arm of 2nd Lt. Erik Ringstad, a 392nd Training Group student, after puncturing the median cubital vein April 2. Vandenberg hosts frequent blood drives. The last blood drive, held by the 30th Security Forces Squadron, saw 67 potential donors and donated 45 units of blood to the local community. (U.S. Air Force Photo/Senior Airman Stephanie Longoria)