We haven't done any work on looking at them as sinks to capture carbon, but rather are looking at these areas as vast storehouses of carbon that we don't want to see released. If you almost reverse that.... I had to cut sections of my remarks, but some of those sections talked about how 15 years ago when we looked at carbon reserves we thought they were maybe one to two metres deep. They're now looking at those estimates and saying that they could be upwards of 10 metres deep in the boreal.
When it was at one or two metres deep, it was 1,300 tonnes per hectare. You can imagine, now that we're revising those estimates, that there are literally billions of tonnes of carbon in the wetland complex that goes from Manitoba to Quebec. It would be ill-advised to be making incursions into those areas even through such things that are seen as minimally invasive, like exploration, which does in fact in that landscape does start to change the hydrology and release carbon.
The reason for that is that we actually need to be counting it. If you're going to do a mining project, for example, we need to be figuring out what the carbon exchange is. Right now, we don't really know. Also, there are many who look at this boreal carbon, but we won't know whether or not we'll get more releases or less releases from it. I think the most precautionary approach would be to look at ways in which we can protect and maintain as much of it as possible.