Radioactive Symbol — Yellow, Warning

2560 × 1440

Fallout Shelter Sign — Yellow

1920 × 1080

Stick Figure Falling — Yellow

1920 × 1200

Keep Clear Sign

1920 × 1080

electrical hazard warning sign

1280 × 960

Toxic Waste Barrel — Yellow, Cautionary, Comic

1280 × 800

Yellow Warning Sign — Calm, Autumn

1600 × 900

Cthulhu Warning Sign — Yellow, Ominous, Vector Art, Warning Sign, Person

1600 × 1200

Cthulhu Warning Sign — Yellow, Ominous, Vector Art, Warning Sign, Person, Tentacles

2880 × 1800

Cthulhu Warning Sign — Yellow, Ominous, Vector Art, Warning Sign

1024 × 640

Angry Anime Character — Blue, Warning

1680 × 1050

Biohazard Symbol — Gray

1440 × 900