I love the Boteh scarf that our fearless leader (Kim Werker) showed in her blog a while back. I don't have that pattern, but I studied the picture and figured out a similar idea (I think) and came up with this. It reminds me of a flagstone path.
Links:
[1] http://www.flickr.com/photos//2358001448
[2] http://crochetme.com/forum/my-picot
[3] http://crochetme.com/forum/tapestry-crochet-projecct