2 trick (stitch) pony?

(click image to enlarge)

I was flipping through the tv channels one night and came across a lady talking about Tunisian crochet a.k.a. Afghan crochet so I decided to investigate. I purchased some long crochet hooks on Etsy and gave it a go. It took me much longer to do than single crochet but I love the tight woven look! I'd like to see some fiberfill try to squeeze through those stitches!