Man Kicking Another Man — Orange, Cautionary

2280 × 1888

Silhouette of Kicking Person

1920 × 1200

Stick Figure Kicking Person — Yellow

1024 × 768

Man Kicking Another Man — Yellow

1920 × 1200

Stick Figure Falling into Hole

800 × 618

Zombie and Person Running — Black

1024 × 640

Erwin Schrödinger Portrait — Red, Warning

1920 × 1200

Gas Mask Head — Red

1280 × 800

Gas Mask Head

1712 × 2783

Stick Figure Falling — Yellow

1920 × 1200

Caution Sign with Figures

1920 × 1200

Yellow Caution Sign — Green

1600 × 900