Yes, I'd be happy to answer that. Thank you.
The baggage responsibility is shared, as has been said. We are responsible for the infrastructure: 13 kilometres of baggage conveyance belts and numerous carousels. The airlines are responsible, through their ground handlers or their own staff, for taking the bags at check-in, putting them into the conveyance and then, as they go through the process, for taking them off the conveyance, loading them into carts and getting them to the aircraft, and similarly, on the inbound, getting them into the conveyors so that passengers can pick them up.
When there are irregular operations, many of those times it is due to delays in flights and the transfer of baggage, and the airlines need to coordinate bags from people who have missed their flights or missed their transfers. The accumulation of the majority of the bags at Pearson International Airport and the pictures you saw were due to that, not just for the bags that were destined for Pearson, but for those that were in transit to and from other places.
As Canada's largest international hub airport, we also sometimes serve as a collecting point and a hub distribution point for bags that the airlines are trying to get back to their passengers, so you see stark images of that. I did acknowledge, of course, that we had mechanical failures in terminal 3 during that two-day window, but again, we have a plan, as I've shared. This is about modernizing our airport system. Finally in a position to invest capital, we will make our baggage systems and other parts more resilient, but 10% of the baggage—