Patagonia's blog, 'Cleanest Line' recently had a follow up on Matilija Dam.
The post includes some background and an update on the issue. It also includes a longer interview with Yvon Chouinard, posted below, on the historic efforts to protect and restore the Ventura River:
Youtube link here: http://www.youtube.com/watch?v=N24pdy-ONTk
