Tornadoes strike a pig farm and airplane hanger. A burning tanker truck filled with 25 tons of styrene explodes in a tremendous explosion and fireball. Other fires and explosions include a Delta II rocket, a helicopter, a ship being scuttled and a bunch of balloons apparently filled with hydrogen instead of helium. A tri-motor airplane slides out of the sky.

Fires turn tank cars and a warehouse full of acetylene cylinders into flaming projectiles. A helicopter crash brings more helicopters to the rescue. Other crashes include a racing bike, dump truck, tank truck, freight train and a furniture bike.

A San Francisco mansion is swallowed up by a giant sinkhole; a helicopter crash turns into a life and death struggle for the co-pilot; an earthquake in Colombia triggers floods and landslides; a powerboat crash at 125 mph and survival after a plane crash.