This image features a clear, high-visibility illustration of a standard safety prohibition symbol indicating that open flames are not allowed. The graphic displays a bold red circular border with a diagonal slash crossing over a dark flame icon positioned above stacked firewood, all set against a bright yellow background for maximum warning impact and immediate recognition.

The design uses strong contrasting colors and a universally recognized fire symbol to clearly communicate restriction in hazardous or flammable environments. The red outer ring and slash emphasize prohibition, while the yellow background enhances visibility in both digital and printed safety materials. The simple yet authoritative layout ensures the message is instantly understood across different industries and public spaces.

You can explore more prohibition signs, fire safety symbols, hazard warning icons, industrial safety graphics, and regulatory compliance illustrations to strengthen your professional safety communication materials.