We're certainly seeing a change because of climate change. It could impact runways that are normally frozen throughout the year. There are a lot of gravel runways up in the north. Things are going to change with climate change. I don't think it has impacted us too much yet, but it could in the future.
Personally, I live in Edmonton. I have flown in the Arctic. I have been to a bunch of places. We have done a number of trips just for our own pleasure, I'll say, for lack of a better word. I have been to Cambridge Bay, Nunavut, Inuvik and a bunch of different places up in the Arctic. When we do these trips, we have to plan fuel stops and stuff in the places that we're going to and make sure that we're able to carry on. Climate change is going to affect what we're doing there.