Warning Sign with People — Yellow

1440 × 900

You Are Being Monitored Sign

1920 × 1080

Warning Sign with Stick Figures

1200 × 1200

You Are Being Monitored Sign

2560 × 1440

Warning Sign on Metal — Yellow, Cautionary

1920 × 1080

Stick Figures on a Hill

1200 × 750

People Following Leader — Blue

1280 × 1024

Yellow Hazard Stripes

1600 × 1200

Two Stick Figures — White

1600 × 1200

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

1600 × 1200

Speed bump ahead warning sign

1024 × 768

Beware of Koala Sign

1024 × 768