That leads into my second question. One thing I didn't realize is that the Arctic has a very efficient system of bioaccumulation and biomagnification of contaminants, which is something of a new phenomenon right now, as opposed to the past. Obviously that is having an impact on health.
I ask this for selfish reasons, because I'm a health care professional and I want to know more. You mentioned the dry climate, lungs, and precipitation. You have this system and you're saying that there's more precipitation, and obviously that will lead to more bioaccumulation. I know that you do a lot of work in testing fish in Little Fox Lake, I think, which I believe is in Yukon, where you're checking the bioaccumulation of contaminants. My question is, what impacts have you been seeing over the last several years that are different from what was present before?