MEDITERRANEAN SEA (July 11, 2017) Lt. Cmdr. Krista Puttler, ship's surgeon aboard the aircraft carrier USS George H.W. Bush (CVN 77), makes incisions during a surgical operation.
The ship and its carrier strike group are conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 3rd Class Joe Boggio/ Released). Original public domain image from Flickr