Silhouette in Dark Alley — Black

1280 × 1024

Diver in Heavy Suit — Blue, Dramatic, Night, Digital Art

1920 × 1200

BioShock characters in underwater suit

2560 × 1600

Dive Suit Character — Blue, Dramatic

2400 × 3000

Underwater City Ruins — Green, Dramatic

1600 × 900

Baldur's Gate II laboratory

1024 × 768

Woman Floating Underwater — Blue, Dramatic, Digital Art, Windows, Room

1920 × 1080

Bubbles Rising Underwater — Blue, Serene, Digital Art, Light

1200 × 750

Glowing Purple Jellyfish — Serene, Night, 3d Render, Dark Water, Bioluminescence, Black

1920 × 1200

blue alien in a spaceship corridor

1280 × 720

alien character in aquarium

1600 × 900

Halo 4 promotional artwork

1920 × 1080