An environmental fair powered by wind and solar energy will be held in Brockwell Park on Sunday.

The Urban Green Fair is a chance for people to learn about ways to make more sustainable communities, as well as share their knowledge of reducing environmental damage.

Experts will explain how people can reduce their dependence on fossil fuels, and get advice on topics like green gardening, transport, and building.

Talks, workshops, kids activities, stalls, sunshine and unusual bicycles are all promised by the festival's organisers -who expect 10,000 people to visit during the day.

A string of films will also be shown in the festival's solar cinema, and Comedian Mark Thomas will also be speaking.

The day will run from 11am to 7pm.

For more information visit urbangreenfair.org/