Lt. Col. Christopher Wegner, 633rd Contracting Squadron commander, right, reviews audio recordings with Beth Massie, an investigator with R.T.L. Paranormal, in the squadron's conference room Feb. 24, 2012. Among the evidence collected during R.T.L.'s investigation of the 633rd CONS building recently were nearly 30 instances of what investigators dubbed electronic voice phenomena, theorized to be paranormal in nature. (U.S. Air Force photo by Senior Airman Jason J. Brown/Released)