Stopping the oil sands in any rapid way would be extremely complicated, because there is a lot of capital that has been invested in the oil sands that has not yet come to fruition in terms of production.
It's like any contract. We have attracted capital to the country and capital continues to be invested. Production grows. If you were thinking about stopping the oil sands you would probably only start doing it 20 or 30 years from now if you want to honour the contracts that are in place.
Growth in the oil sands--I would put it to you this way--is not phenomenal growth. I think people quote a lot of numbers about production doubling within 10 or 15 years. I think that is a huge challenge. We will be fortunate if we're able to grow at the rate that we have grown historically.
And I think the growth continues to be more and more responsible. Growth on the mining side, which is the area that is the most focused, because visually it is not as appealing as the conventional drilling industry.... But the priority in growth over the next 20 to 30 years is going to be drilling, because 80% of the resource needs to be extracted by drilling technologies. We can no longer mine outside of the envelope that we're in today, because the reservoir is too deep and non-economic--