Photo Credit: Staff Sgt. Sparks, 17th Public Affairs Detachment
Sgt. 1st Class John D. Berentis, above, a team leader and Staff Sgt. Brian Karst, below, a demonstration parachutist both from the Gold Team of the Golden Knights descend together during an aerial performance at the 2012 Joint Base Lewis-McChord Air Expo held at McChord Field, Wash., July 21-22, 2012.