Sir, there are a couple of questions there, and I'll attempt to phrase them and put them together in context.
First of all, the Rangers are part of a larger, broader defence team. They are a component, as you mentioned. They provide observation and sovereignty presence patrols and presence within the Arctic, and not just in the Arctic but in the northern portions of our country and the isolated regions of our country. Our Rangers are not just in the Arctic. As I said, they are located along most of the northern portions of each of the provinces on each and either coast and in isolated regions across the country as well. As that broader part of the defence team, they provide the initial eyes and ears and are facilitators or enablers for the defence team.
We'll clarify a few things. One, they do provide north warning system facility inspections. For the northern warning sites, they go back and conduct regular, determined exterior inspections to make sure predators and weather conditions have not destroyed these facilities and to make sure they're intact. They—