I have NOT gone back to check at this point but recall reading or listening to Noront stating that the current two drills are capable of 800m+ depths and that one or two of the new drills they are lining up will be capable of 1000m+ depths. If it should become a big issue I may take some time over the weekend to go back over al that has been reported or discussed with the company to verify this but for now, they are able to reach the depths they envision needing to be hit. Old Joe