U. S. Marine takes cover behind a wall during a patrol in Afghanistan.

A dog handler walks with an explosives detection dog while on patrol.

A CH-53D Sea Stallion helicopter landing to deliver supplies at Patrol Base Jaker, Afghanistan.

Obedience: Inspirational Quote and Motivational Poster

A U. S. Marine patrols through a forest during a field exercise.

U. S. Marine looks through the scope of his M16A4 rifle for enemy forces.

Guidance: Inspirational Quote and Motivational Poster

U. S. Marine and a military working dog provide security in Afghanistan.

U. S. Marine determines target placement at a target range in Afghanistan.

U. S. Marine mans a security post during a mission in Afghanistan.

A U. S. Marine Corps Medium Tactical Vehicle Replacement.

Trust: Inspirational Quote and Motivational Poster

U. S. Marine patrols a wadi near Kunduz, Afghanistan.

U. S. Marine patrols a wadi near Kunduz, Afghanistan.

Anteroposterior radiographs of stages of ossification of wrist and hand (H, hamate; C, capitate; Tq, triquetrum; L, lunate; R, radius; Td, trapezoid; Tz, trapezium; S, scaphoid; U, ulna).

World War One poster of US Marines charging forward during a battle.

World War II poster of Marines loading a cannon aboard a battleship.

Vintage World War One poster of two Marines signaling a ship with a flag.

Vintage World War One poster of U. S. Marines storming a beach, rifles in hand.

A woman shopping on a cruise ship

Vintage World War One poster of a Marine Corps bulldog chasing a German dachshund.

Digitally restored war propaganda poster.

Digitally restored vector portrait of Sergeant John Basilone and the Medal of Honor.

Vintage World War One poster of a US Marine holding his sidearm

Digitally restored war propaganda poster.

Vintage World War One poster of a Marine wearing his dress blues.

us-s&w 469

us-s&w 5900

us-s&w 669

us-s&w 5906

us-s&w 5900

U. S. Marines on patrol at