to Bamboo, Biochar, Permaculture, Culinary and other sites
“Secrets of El dorado” video - About the Terra Preta soils of the Amazon - is a 'must see' documentary if you haven't already, runtime 49 mins.
Biochar - agrichar - Terra Preta - Presentation of the potential of biochar to improve the fertility of poor soils, and to sequester carbon. Focus on Australia. 11 mins
Part 1 of 2 "The Promise of Biochar" 9 mins
Part 2 of 2 "The Promise of Biochar" 2.2 mins
I have added some TLUD photos to my Flickr account. There are quick selection of photos of my various TLUDs since I started with small tin cans a while back and the bigger drum BBQ versions that I have been working on.
This is the link to the set > TLUD adventures
The workshop photo set on Flickr can be found here