Radioactive Warning Symbol — Yellow, Dramatic, Digital Art

1280 × 1024

Radioactive Warning Symbol — Yellow, Dangerous, Digital Art, Cracked Surface

1680 × 1050

Windows XP Warning Sign

1024 × 768

Radioactive Symbol — Black, Serious

1440 × 900

Radioactive Warning Symbol — Black, Dramatic

1600 × 1000

Yellow Warning Sign — Cautious

866 × 1024

Radioactive Symbol Sign — Orange

1680 × 1050

Radioactive Symbol — Gold, Neutral

1280 × 1024

Radioactive Symbol — Red, Dramatic, Digital Art

1024 × 768

Radioactive Symbol — Red, Dark

2560 × 1600

Radioactive symbol on fiery background

1024 × 768

Radioactive Warning Symbol — Black, Dramatic, Digital Art

1600 × 1000