Yes, thank you, Olivier.
In terms of preparation, when we know the specifics or that a storm will arrive, there is planning, and it's all done knowing in which department who is on duty and who is going to cover.
We also have a regular patrol that goes on our track to inspect the condition of our rail, the condition of trees or anything that might evolve during a storm and anything that impacts us or impacts the fluidity of the network.
We have people on duty on site who patrol the corridors and report if they see anything. They try to be proactive as well in preparation for any snowstorm.