Simply to reinforce that point, when it comes to surveillance, that's not the issue. There isn't communications infrastructure across 4,000 square kilometres of Arctic zone. That's my area of responsibility. When we go to operate in the north, it means we have to plan for and take with us the necessary means for command and control to undertake our operations, so we're not relying on civic infrastructure to carry out our business. My error was in not clarifying that earlier.
Where and when we're called into action, almost exclusively, that's going to be in areas where there is population. There are 72 communities in the north. That's how I bound the problems from a safety and security perspective and where we practice and prepare and build relationships to make sure we can use what's there, understand what's not there, and bring it with us when we have to operate.