Figure The crocodile crochet stitch pattern - black symbols represents odd rows while blue represents even rows. Oh my goodness, this finally makes sense to me now! I've been trying to figure out this darn stitch forever!
Rainbow Dragon Backpack, free crochet tutorial at ABC Knitting
Crocodile Stitch Triangle Shawl pattern by Bonita Patterns, I just learned the stitch too, now I have to buy the yarn,