One of the things we've learned over the years in the development of oil field operations is that the activities we undertake, and in particular cut lines through the forest—straight lines where seismic operations run—create an advantage to predators, to wolves, to hunt the caribou. We didn't understand this at first, years ago, but we understand now that the predators, the wolves, hunt on line of sight, and they see the caribou. So an easy measure, once we understood that problem, was to create breaks in the lines so that they didn't run extensively the way they have in the past. Again, that's a voluntary measure that came out of just understanding the implications of our activities.
You asked generally what we're going to study. We've done extensive work on grizzly bears. Our industry has done extensive work on woodland caribou and on mountain caribou to understand the effects of our operations. When a major project goes through an approval process, we spend tens of millions of dollars assessing and understanding and engaging consultants to develop mitigation plans. None of those are regulated, but they're developed and proposed by the applicant.