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A square yelow sign with the international symbol for poison and other chemical / biological hazard. The sign is set on a dirty concrete wall surface.
Warning sign for swimmers to beware dangerous currents, Manly Beach, Sydney
Wildfire warning sign against a forest fire background with burnt trees and vegetation landscape. Dirty and angled sign adds to the drama.
danger of electricity sign
Vintage tin danger sign on a white background - Do not enter
Site Safety in Royal Tunbridge Wells, England, at the sight of a demolition
Rusty vintage high voltage warning sign
Compressed hydrogen storage tanks
Flammamble Gas Warning Sign
Guide sign on Sand dune in the Atacama Desert
A warning sign of dramatic rain clouds
Red road closed sign on a rural country road.
Sign warning of dangerous work underway
No access sign
Rusty sign for camping near a road.
“Fraud alert” warning sign
exclamation sign isolated on white
Fire neon icon. Burning neon red line flame in triangle icon isolated on black background. Neon fire warning sign. Warning signs of a flammable product. Warning signs of flammable products.
pictogram for chemical hazard - flammable liquid
Wrong Way Road Sign
A DANGER sign informing of a Deep Excavation in the area
Safety first
A hazardous material sign depicting jet fuel with the sky in the background.
Beach closed sign in front of a blue sky
Flammable liquid sticker on gray stone background
Fog and mist swirling around road safety sign in remote forest
Red sign \
Men at Work Sign at Etosha National Park in Kunene Region, Namibia
Heat Wave Ahead Caution Sign With Flaming Background
Fragile parcel delivery
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