There is an Environmental Protection Act that has been in force for a number of years. We have regulations in some areas, not in other areas. In the case of sulphur dioxide, we have been essentially following the national standards. We have equipment to monitor the output from the stack at Giant Mine which is the only one that gives off the sulphur dioxide. While there are individual days or periods within some days infrequently, very infrequently, where it exceeds the national standard, generally what they are putting out is within the national standards. We have had consultation with Royal Oak when they were in operation over a couple of years and we could have, even based on the few days, forced them to
increase the height of the stack which would have been the most economical way. Other than that they would have had to put in a $50 million autoclave. We did not enforce it because of the infrequency in which they exceeded the national standard and also given the gold prices, we did not feel it was a fair requirement to force on them in those circumstances.