Good shots of speedboat racing - it ends with one of the boats bursts into flames.
Full title reads: "Speedboat Thrills".
VS of speedboats racing around circuit marked out by buoys on a lake, includes travelling shots from one of the boats.
LS MS & CU of speedboat 'Centaur' bursting into flames, the crew swimming away and the boat drifting in flames. Shots of man spraying fire with fire extinguisher.