It can vary. I don't have a lot of detail.
The shortages are across all categories of worker, whether it's an engineer, a geologist, or a truck driver. It's everything.
I think a lot of the foreign workers have tended to be more on the professional level, but going forward it could be broader than that. It will depend. The best solution is to train and hire our workers here, but if we have gaps and the choice becomes being able to open a mine or not, I think we'll want to look elsewhere.