Tornado Illustration - Educational Weather Diagram #291997 (License: Personal Use)

This black-and-white sketch depicts a classic tornado structure: a narrow, spiraling funnel extending from a cumulonimbus cloud base down to the surface, where it makes contact with the ground. Shading lines indicate rotation and wind intensity, while the cloud top shows turbulent updrafts typical of severe thunderstorms. The image emphasizes form and motion over realism, making it suitable for instructional use.

Used in educational materials, K-12 science curricula, weather safety brochures, and meteorology websites to explain tornado formation and dynamics; matches user intent for visual learning or hazard awareness.