Warning Sign with People — Yellow

1440 × 900

Warning Sign with Stick Figures — Yellow

1000 × 1000

Biohazard Warning Sign — Yellow, Vector Art

2000 × 1500

Warning Sign with Figures — Black, Cautionary

2844 × 1600

Biohazard Symbol — Red, Warning

1366 × 768

Warning Sign on Metal — Yellow, Cautionary, Vector Art

1600 × 1000

Man Kicking Another Man — Yellow, Humorous, Vector Art, Person, Warning Sign

1280 × 1024

Warning Sign with Screw

1024 × 819

Yellow Caution Sign

1206 × 777

Running Person Icon — Yellow, Urgent, Vector Art, Text, Silhouette

1536 × 1024

Man Kicking Another Man — Yellow, Humorous, Vector Art, Person

1600 × 1000

Yellow Warning Sign — Cautionary

1920 × 1080