Unfortunately, the way our policies are, we haven't figured out a way to deal with cumulative effects. We have actually pretty good policies nationally and provincially.
Let's say you have a mine, for example. We have an environmental impact assessment process that deals with the problems locally. How do you deal with problems when it's the collective of many players on the landscape? We have not solved that.
I'll just take one good example. We've had roads throughout most of the boreal forest here for some 60 years. There are increasing numbers of roads. The road construction standards have gotten better, but we still have more roads and more silt getting into the streams, so we need to have policies that can deal with that type of collective effect from everybody. That means really a partnering with industry, municipalities, and recreationalists to do the best we can, because we're not doing the job right now.