The german shepherd crouches down to the ground and waitsThe German Shepherd crouches down to the ground and waits
Air force in the sky over a field with a grazing flock of sheepAir Force in the sky over a field with a grazing flock of sheep
Refueling of the f-15e strike eagle aircraft in the us air forceRefueling of the f-15e strike eagle aircraft in the US Air Force