Caution sign with eye protection warning

1280 × 1024

trip hazard caution sign

1680 × 1050

Warning sign ahead

2000 × 1400

Caution: No Warning Signs

1500 × 1502

Warning Sign

1206 × 776

Banana peel warning sign

1680 × 1050

Warning sign on barbed wire

1600 × 1000

Warning sign: do not pee on electric fence

1920 × 1200

Warning sign on electric fence

1280 × 800

High Voltage Danger Warning

1032 × 774

High Voltage Warning Sign

1360 × 768

Caution: Floor is Lava Sign

1920 × 1080