Is that an elbow or a foot?

I ran across this article today and it thrilled me- first, I remember trying to figure out if I was mashing on my own baby's tush or head, and had the same thoughts a couple of months ago when I had the privilege to be my friend's doula and we discovered her baby was breech.  Take a look at this blog post from Spinningbabies.com and see if you can tell which end is up!