I guess all I want to know is why they are drilling 800m holes...

I guess all I want to know is why they are drilling 800m holes and if they have a decent geological model to justify the worth in drilling such a hole, my bet would be that even if they hit something half reasonable, what are the chances of developing a mine starting at almost a kilometer below surface? If this company wants to drill targets out of academic curiosity, then maybe they should go back to university and waste somebody elses money