The Lido at Brockwell Park is filmed with children and adults diving, swimming and relaxing around the poolside. Swimming lessons are taking place with the film's narrator extoling the virtues of this healthy form of exercise.
This clip is taken from the film 'Green Islands', the full description of this title can be seen on the LMA catalogue, the full film can also be viewed online at www.youtube.com/LdnMetArchives