Laparoscopic cameras hang in a locker inside the new gastroenterology suite at U.S. Air Force Hospital Langley, Va., Jan. 23, 2013. The clinic is a new service at the hospital, and offers colonoscopies, endoscopic procedures and therapeutic techniques, boasting two gastroenterologists, two endoscopic suites and two clinical examination rooms. (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)