 Modern explosives are very reliable, however, nothing is perfect. Occasionally when firing a blast and using explosives, a misfire may occur. Behind me you can see a stake that's painted green and it has a pink and black ribbon on it. That stake indicates an identified misfired hole. As required by the Mines Act in code, this misfire has been marked with a non-sparking material, i.e. a wooden stake, and then it's been barricaded by stakes around it at a distance of eight metres and that would be the stakes with the pink ribbon on them. Upon a misfire being identified, the blaster will notify the shift boss. The shift boss will then identify the misfire with the help of the blaster by placing the stakes that we've talked about and then the shift boss will then, for the information of oncoming shifters, will identify that information and record it in the shifter's logbook for a permanent record.