Nautilus Shawl made from two skins of Red Heart Boutique Sashay in color Conga.
Adapted from Karin Wilmoth's (knit) Kelp Forest Shawl. She used a different ruffle yarn, with much different mesh spacing. I used her concept, and changed the math to make it work better with Sashay. Karin's given me permission to write up my crochet instructions, which I'll be doing once I return home from Stitches West.
Her pattern is available for free, so my version will be available for free, too. I hope to have a video tutorial as well.