Just to follow up a little bit more on the decommissioning aspect of your presentation, I'll give you an example in a different industry. The electric car industry is cited as being very carbon-friendly and very green. One of the challenges that hasn't been adequately addressed when it comes to electric cars is what happens to those lithium batteries once their life cycle has been completed. That's going to potentially create an unmitigated burden on the industry at some point in time.
I'm just wondering, when it comes to the timber-frame construction that we're talking about here today, what are the potential flies in the ointment, so to say, when it comes to decommissioning, or the potential adverse effects that we could be looking at?