Here is a demonstration in makign a clay-lined pond.
From the video description:
"See the construction of a clay lined pond. This pond is approximately 300 square feet, 2 feet deep designed to add diversity to the permaculture site. The catchment comes mostly via the driveway through a swale, and overflows through a pipe with a baffle into another swale."
To get certified for this BB, post pictures or a video (2 minutes or shorter) that demonstrate the following:
- the creation of a small pond that holds water without a liner
- about 20 feet in diameter
- at least 4 feet deep
- proper dam and spillway
- seed disturbed soil
10 Podcast Review of the book Just Enough by Azby Brown