Guests participating in the first Marine Corps Air Station (MCAS) Yuma Winter Tour of the year observe the capabilities of the station, a demonstration of the K-9 unit, and an obstacle course demonstration at various locations on MCAS Yuma, Ariz., Jan. 16, 2017. The tours have not been conducted for the past two years, but have been resumed by Col. David A. Suggs, the station commanding officer, to build a better relationship with the community. (U.S. Marine Corps photo taken by Cpl. Isaac Martinez) - Guests participating in the first Marine Corps Air Station (MCAS) Yuma Winter Tour of the year observe the capabilities of the station, a demonstration of the K-9 unit, and an obstacle course demonstration at various locations on MCAS Yuma, Ariz., Jan. 16, 2017. The tours have not been conducted for the past two years, but have been resumed by Col. David A. Suggs, the station commanding officer, to build a better relationship with the community. (U.S. Marine Corps photo taken by Cpl. Isaac Martinez)