Mandala Garden (Permaculture Zone 1):
Mandala Garden
Forest Garden (Permaculture Zone 2):
20 year old Forest Garden at Spiral Farm
June 2013.
Forest Garden at Spiral Farm, Kootenay Permaculture, in Winlaw, BC Summer 2013
Bamboo grove at Spiral Farm:
https://kootenaypermaculture.wordpress.com/2013/06/29/growing-bamboos-in-the-kootenays/
Birds at Spiral Farm:
https://kootenaypermaculture.wordpress.com/2014/05/19/lazuli-bunting/
Spiral News by Kootenay Permaculture 
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What kind of chestnut trees are those?
I grow many hybrid cultivars of chestnut trees. I also have some American Chestnuts. The hybrid cultivars include Layeroka, Penoka and two years ago I also planted some Skioka.