We do have northern sovereignty operations, and we'll have them again this summer. We have different units and regiments that participate. Again, there is a unique opportunity in Canada where the Canadian Rangers work with members of the Canadian Forces, teaching them important survival skills. They provide eyes and ears in the north in a way that really no other member of our population could. It's an incredible experience to see those operations take place and the type of training they do.
We know that the Arctic ice is changing. It's opening up in many cases, which will increase access. It will increase both Canadian and international interest in going to the north. Having a physical presence there will be extremely important, and falls in large part to members of the Canadian Forces, regular and reservists, who will be called upon to be there.
We have invested in and announced a large deep-water refueling station for Nanisivik. That project is proceeding. We are sharing, in some cases, the projects with Natural Resources Canada on the research and development side. We're looking at recovering some of the austere runways that exist in the north and making them serviceable in the future.
So as the environment changes, we'll be there to meet those challenges.