Musical drive in Regent's Park, London.
Various shots horse artillery riding down field. Various shots horses pulling gun carriages. L/S artillery trotting down field on horses. M/S artillery buglers standing to attention. L/S the artillery galloping fast. L/S artillery doing the figure eight. C/U artillery passing by camera. L/S artillery. C/U soldier holding flag. L/S artillery passing by camera, they are met in the middle of the field by other artillery horsemen going the other way. L/S artillery racing by camera.
The soldiers and horses are the gun carriage teams of the King's Troop of Royal Horse Artillery.
Note: newspaper cutting on file.