Navy SEALs undergo mobility training with a variety of Mine Resistant Ambush Protected Armored Vehicles (MRAP) such as RG-31 / RG-33 (right) and M-ATVs (left).
Special Operations Forces in Afghanistan have responded to the increasing use of IEDs by insurgents by switching from the use of light, thin-skinned vehicles such as the GMV to heavier armored vehicles such as those shown here.