That would literally and figuratively blow
.
The photo doesn't show it, but I used some of those spiral dog stakes at each corner. Won't be enough in the spring when the ground is mush but that's all I could get in the frozen ground for now. My brother gave me a mobile home anchor (looks like an earth auger thing) that I'll put in as soon as the ground allows. Until then I could add more cement blocks at the corners to be safe.