How to build your own Natural Swimming Pool that has clear water without using chemicals, relying entirely on the plants and animals to condition the water.

Healthy for people and wildlife. Wild Swimming at home. David Pagan Butler has made films for the BBC on Natural Swimming Pools. He builds them himself to show you how to make a pool for a fraction of the cost of a commerical installation. Featured in the Permaculture Magazine (Winter 2010). "Natural Swimming Pools - A Guide to Designing and Building Your Own" DVD