A soldier stands in front of a C-130 Hercules military transport airplane as propellers spin.

Military helicopters fly over forests and wetlands.

A military helicopter flies over an airfield.

Military personnel surround a helicopter in a hangar.

Soldiers wearing camouflage work around a helicopter at an airport.

Armed soldiers stand guard outside of an airplane hangar at a an airport.

A C-130 Hercules touches down on an airfield runway then takes off again.

Armed soldiers station themselves around military vehicles in a rocky desert.

Armed soldiers station themselves around military vehicles in a rocky desert while a small group of men in Middle Eastern attire converse around a pickup.

Armed soldiers station themselves around military vehicles while a small group of men in Middle Eastern attire converse around a pickup.

Soldiers in military vehicles guard a desert road as others question a Middle Eastern man.

Armed soldiers investigate the scene of an attack and question two men in a pickup truck.

Men exit the cargo bay of a jet on a busy runway and enter a limousine and drive away.

U.S. Air Force soldiers perform a rifle drill.

U.S. Air Force soldiers perform a rifle drill on a desert airfield in front of a crowd of soldiers.

A soldier aims his weapon after a United States military vehicle in his caravan explodes.

A United States military vehicle in a caravan explodes in the desert.

A soldier crawls through the dirt while two soldiers return fire on top of a Humvee.

A soldier fires a mounted gun from atop a Humvee as other soldiers fire their weapons from the ground.

Soldiers fire their weapons from the cover of a Humvee.

A caravan of military vehicles travel through the desert near the mountains.

A military caravan of Humvees drives along a dirt road in the desert.

A military caravan of Humvees passes a civilian truck on a dirt road in the desert.

Ammunition crates explode in a military camp in the mountains.

Insurgents scatter as a military camp explodes.