Could you please show us the whole process from where they dig the stone from to the finished pile.We had jaw crushers at the bottom of copper mine I worked in, the crusher was connected to anymore pass system from every level of the mine and some levels had multiple ore pass dumps. The more pass system was stepped so larger rocks would break up hitting the steps and reducing there size. I threw some awful large chunks down it in my day.I wish we could see the inside of this working.