Pass open baffel ?

I know Nelson has built several open baffle speakers. But I saw one of his OB speakers with him in the picture saying something like " it shure isn't pretty but it sounds good " . Does anyone have a link to that picture ? And while I am asking does anyone have a copy of that the line level couture network for the SAL driver ?
 
I had forgoten about that one but unfortunatly it isn't the one I was thinking about either. The one I was thinking about had a picture of Nelson taken perhaps 5 years ago In front of an open baffel speaker using a traditional driver mounted on unfinished plywood and of cource Nelson has all gray hair.