It's absolutely something that we're watching, and monitoring and adjusting to. In terms of the circumstances in Newfoundland this year, you may remember one of the scientists on the Amundsen was quoted in the press as saying we were headed north to study climate change and instead we were prevented from going north by climate change. I paraphrased, but that's essentially what happened. An ice sheet in the Arctic broke free earlier than it normally does and they were facing Arctic ice, as were the people trying to go out and earn their livelihood on the water. They were facing Arctic ice off the north shore much earlier than is normally the case. At the same time, the icebreaking in the south wasn't as bad as some of the recent previous years. The years 2014 and 2015 are the ones that we often quote as almost the ice version of Armageddon, if you will.
It's hard for us to plan for every eventuality. We are looking to the future. We are looking at all of the ice models. We do expect with climate change that icebreaking in Canada will remain more of a challenge, not less of a challenge, but at the same time we have ferries operating on longer seasons, and we have people who earn their living in the fisheries trying to get out to maximize their seasons, obviously. Pressures on us are going up and the ice isn't going anywhere.