Looking into the future—and maybe Dr. Hamza would be the best one to tell me this—what sort of technology evolution can you see that would allow us to go from just beyond the stock and begin to work? I realize Fort McMurray is chosen because it's nearest to the surface, but what do we see for technology that would allow us to go beyond that dot and work more effectively in deeper areas, deeper deposits of oil sands in Saskatchewan and throughout Alberta? If that's possible and it's beginning to hopefully go that way, then I'll follow up with what impacts that will then have on economics, the environment, etc.
Take it away as much as you can go with it.