At the moment, those aren't being done.
I'm also co‑founder of the Transition Accelerator, which operates in western Canada. A hydrogen study centre is being piloted in Edmonton. In our view, we certainly need to test the technology and move forward with sufficient scale to see results. Today, we can't afford to reject potential solutions. Of course, as we move forward, we'll see what does and doesn't make sense. However, in the context of the west, relying on blue hydrogen is certainly defensible.