Can you do the same thing with respect to circumscribing what we call the oil sands? Are you in a position to advise this committee, or help us understand, what the energy needs will be, given the rapid pace of expansion in the oil sands according to a lot of the testimony we heard from Her Worship—which is very revealing in terms of pace? Do you have anything that could help us understand how much juice we're going to need, how much energy we're going to need, in that region over the next 25 to 50 years?