What is this strap/bar on Aussie K-member?

That's odd. I'm looking through some pics that Bazza shot while disassembling the car, and I found this, the only pic that shows this bar (sorta):

$RUZCNTY.jpg

In the extreme lower RH corner you can see it, but here it looks like it's bent downward, toward the frame rail.

I was thinking of taking the night off and getting to bed early, but now I feel the need to check this out.

(Damn OCD!)