A massive industrial explosion has rocked the Groundwell Industrial Estate in Swindon, leaving residents shaken and emergency crews scrambling. Witnesses describe the blast rattling homes and bright orange flames shooting miles into the sky, visible across the town. Authorities have set up a large cordon, evacuated nearby areas, and urged locals to stay indoors with windows shut as firefighters battle the raging inferno. The scale of the blaze has made it one of the most dramatic industrial fires in recent UK history. WATCH