It is moving forward. The $1 billion that we have, the funds that Alberta has announced, means that Canada is at the leading edge at the carbon capture and storage demonstration stage. It does take time for this stuff to be demonstrated. The costs are very high for this, but the sense is that the cost will come down with demonstration. We'll be able to see which technologies work best. We'll be able to test how best to bring down the costs, and we do think it is a way forward.
It is not just for oil sands and coal-fire-generated plants, but those are two obvious areas where there's an important requirement for that. It's for industrial uses generally.