They were in Toronto this afternoon, so they should arrive starting tonight. There's a whole bunch strung out across the country, and it's a big country. There's also a bunch coming in from the East, and Americans coming up from the South. The line up of trucks at the international falls crossing yesterday in Minnesota was 45 miles long - and that's two full days drive from there to Ottawa. I imagine a stream of trucks coming in over several days from all points on the compass. Don't know how they plan to refuel that fleet, never mind feed them all.