This episode looks at the opportunities to get educated in permaculture design across Colorado. Permaculture is a system of Permanent - Agriculture See how you can get involved with a number of educational centers from the front range to over 9000 ft above sea level.
As of today, the podcast link doesn't work for this issue (I sent a message to the Crop To Cuisine folks). Update 4/16/2009: the link has been fixed, so you can go there and listen to the podcast. However, there is another permaculture podcast on that same page, broadcast June 9, 2008.