I think Olivier summarized really well the protocol that we have.
In terms of response time, though, it's the same. As soon as we have an incident, our team is deployed to reach the site. Once we're deployed, there is an assessment of the situation made. Based on that assessment and the situation that we have, we elaborate the next phases of the plan.
In a case like the derailment we had, because of the weather, because of the difficulty accessing the site and because it involved a passenger train, some protocols were decided to ensure the safety of the people. It was also decided that the passenger train would be a priority.
Depending—