Rocks

I've been looking at this pile of rocks ever since we moved into our new home.  Each day I wonder how heavy are they and where could I put them? I'd love to clean them up and make a "garden" or something creative out of them and I just might have to take my trusty wagon over and see for myself just how heavy they really are.  Hmm and I wonder where my girls get their "love" of rocks from! LOL.  Seriously though they really would make a great display in my yard though.