Halo 3 action collage

1920 × 1080

Naval Intelligence facility concept art

1500 × 931

Space Station Concept Art — Black

1920 × 1282

Halo 3: ODST spaceship

2133 × 1200

Halo installation monitor

1600 × 1200

Futuristic Weapon — Blue, Dramatic

1920 × 1080

Halo Reach Military Base — Gray, Dramatic

1920 × 1200

Spartan Soldier in Armor — Gray, Dramatic, Night

1680 × 1050

Spartan on a cliff edge

2200 × 1404

Futuristic Military Vehicle — Gray, Dramatic, Digital Art

1600 × 1000

Spartan Soldier with Rifle — Gray, Dramatic, Digital Art, Mountains

1920 × 1080

Soldier Holding Rifle — Black, Dramatic, Digital Art, Helmet, Text

1270 × 604