Item title reads - On their toes in Northern Ireland.

Northern Ireland army on manoeuvres. Ulster.

L/S of fields and countryside, an antitank battery from the Northern Ireland army makes its way along to deal with would-be German troops which are supposed to have landed on the coast. The men dismount and fire their guns whilst officers watch. A truck drives into a river but gets stuck and the men have to be rescued and pulled out.

M/S of 'enemy' paratrooper who has landed. The men of the Northern Ireland Inland Water Training Corps run to their boats and sail off, various shots of the patrol boats on their way. They jump in shallows and run ashore for hand to hand combat with the paratroopers. They overpower them and take them away. M/S as the soldiers walk along with their captives.