Digging isn't rocket science, no but it is a skill that you can achieve only with years of experience, field craft, dog and quarry welfare, being the bench man for you subterrainian warrier, learning what you can so you have enough knowledge to judge what is going on, what those bumps and bays mean, your general lack of respect for this sport just about sums you up mate, good luck with your dogs , I think their going to need it