Yellow Warning Sign — Cautionary

1920 × 1080

Fallout Shelter Sign — Yellow, Warning

1920 × 1080

Android on Board Sign — Yellow

1920 × 1080

Fallout Shelter Sign — Yellow, Warning, Vector Art

1920 × 1080

Caution: High Temperatures sign

3386 × 4000

404 Error Message — Yellow

1600 × 900

Radioactive Symbol — Yellow, Warning

2560 × 1440

Do Not Feed The Monkey

1920 × 1200

Toxic Waste Barrel — Yellow, Cautionary, Comic

1280 × 800

Fallout Shelter Sign — Yellow

1920 × 1080

High Voltage Sign

2080 × 1544

Keep Clear Sign — Yellow

1920 × 1080