Yellow Caution Sign — Cautionary

1024 × 768

electrical hazard warning sign

1280 × 960

Yellow Warning Sign — Calm, Autumn

1600 × 900

Meat-free Zone Sign

1920 × 1200

Caution sign with sharp edges warning

1440 × 900

Trans Fat Free Zone Sign

4001 × 2398

Zoo Warning Sign

5400 × 3600

Warning Sign with Skull — Red

800 × 621

Northampton Waterside Enterprise Zone sign

2048 × 1361

Weather and road conditions sign

2560 × 2048

Person on Fire

1280 × 960

Running Person Icon — Yellow

1307 × 900