Wolverine with Claws — Black, Dramatic, Photograph, Tank Top, Logo

1920 × 1200

Captain America in Action — Blue, Dramatic, Photograph

2560 × 1600

Captain America Character — Red, Dramatic, Photograph, Shield

2000 × 3125

Iron Man in Flight — Red, Dramatic, Digital Art, Suit

1920 × 1280

Iron Man in Armor — Red, Dramatic, Sunset, Digital Art, Water

1920 × 945

Iron Man and War Machine — Red, Dramatic, Digital Art, Armor, Weapons, Cloudy Sky, Gold

1280 × 800

Iron Man Suit Flying — Red, Dramatic, Photograph, Clouds, Sky, Gold

1280 × 1024

Iron Man Suit — Red, Dramatic, Digital Art, Smoke, Cracked Ground

1280 × 1024

Captain America Standing — Gray, Dramatic, Comic

1024 × 768

Captain America Character — Gray, Dramatic, Comic, Shield

1277 × 875

Captain America in Action — Blue, Dramatic, Photograph, Shield, Logo

2560 × 1600

Captain America with Shield — Blue

1440 × 900