Spring weather's arrival has gotten us thinking about outdoor swimming and trips to the lake, dips in the stream, or laps at the pool. This short video (4:04) presents clear instructions on how one could build another option at home - a natural pool. Using plants and animals to condition the water instead of chemicals, and inexpensive, readily available building products, these self sustaining wonders can be constructed at a fraction of the cost without the need for contractors and advanced engineering.
What a great addition to your backyard!