August Dishcloth KAL

I'm finally posting my FO from the Monthly Dishcloth KAL for August. The cloth is superimposed on a photo of the Corolla Lighthouse on the northern Outer Banks. I'm learning how to play with PhotoShop and it's fun to play with these pictures. Can you find my ever-present mistake in the cloth?

There was much discussion about this cloth as we were knitting it - what is it? It was knit upside down, so it looked at first like a spider or other bug. Andi, our fearless leader, told us to use any solid color yarn, but made one comment just before we started that light blue would be a good color. As I was knitting it, I thought it was going to be a crab - a Chesapeake blue crab. Andi is from Maryland and only made the blue reference once, so I thought it was a hint. Oh well, wrong again!

I used size 7 needles and Bernat Handicrafter cotton - Blue Haze.