Senior Airman Christopher Maziarka, 316th Security Forces military work dog handler, and Jayder, 316th Security Forces K-9 explosive detector, inspect a vehicle at the main gate search pit on Joint Base Andrews April 10. SrA Maziarka and Jadyer are part of a team assigned to inspect all motorcades belonging to the delegations arriving at the main gate. The 316th Wing is leading operations to provide safe, effective and efficient arrival and departure services for the invited guests transiting Andrews. (U.S. Air Force photo by Airman 1st Class Melissa V. Brownstein)