Yes, certainly as we look to move toward a lower-carbon economy, it's something that we're looking at very closely. We do have electric vehicles at our Coleman Mine, which is one of our largest mines in Sudbury. Battery-powered vehicles and infrastructure are certainly something that we're looking more towards. We're looking very closely at what Goldcorp is doing. It's having great success.
It's going to require a lot of investment on our part when we look at the magnitude and size of our fleet, but in terms of diesel-powered vehicles underground, it's something that we're going to have to move away from. It's an area, frankly, where we hope we can perhaps work with the local government to help us make that transition. In a capital-constrained environment like this, it's difficult for us, but it's something that we're going to have move towards and we're going have to do.