He comes to montana a couple of times a year. He's rather brilliant - so it is always good to hear him speak.
He'll be presenting at the northwest permaculture convergence in a few weeks. I think there might be a bus going to the convergence from missoula for those that are interested.
Note to self: don't get into a fist fight with a cactus. Command this tiny ad to do it:
2 decks of gardening and permaculture playing cards - The Purple Deck