Mr. Chairman, I think that pretty well everyone knows that there hasn't been a great deal of success with the projects that have been put in place. Much of that has been attributed to the extreme cold weather and the high winds. They haven't been able to modify the equipment to deal with those two environmental factors. Up to this point in time, I would say that the experiments that have been in place haven't met with a high degree of success. But, that doesn't mean that the corporation will not continue to look for more effective ways to make it feasible.