Rock mover stacker $10hr - $10 (SOMA / south beach)

I need somone that will move rocks from one pile into another pile.
Once all the rocks from the pile, then you will move them back to where the were, and keep repeating this for 8 hours.
The rocks are 30 pounds each, there are 500 of them.
That's the entire deal.
Move rock from one stack to another and then rack.
Must have citizenship or green card and college education.
Liberal arts degree preferred.