A charity swimming gala and game of water polo in South Wales.
Barry, South Glamorgan, Wales.
Title: "St. Dunstan's Swimming Gala at Cold Knapp".
L/S of a man diving from a high diving board into an outdoor swimming pool, a crowd watches from the side. Similar shots of another man diving in. M/S of the man's impact in the water, pan to show three women diving in from the side of the pool. M/S of the women swimming a length of the pool. Various shots of a game of water polo, two men sit in a dinghy (referees?), crowds watch from the pool side.
The events appear to be part of a charity event to raise money for St. Dunstan's Hostel for Blinded Soldiers and Sailors.