Exactly; it is unusual behaviour.
As you've stated, in the circumstances of someone leaving the north, it would be very usual to have heavier clothing.
On February 15th, 2011. See this statement in context.
On February 15th, 2011. See this statement in context.
February 15th, 2011 / 11:25 a.m.
President and Chief Executive Officer, Canadian Air Transport Security Authority
Exactly; it is unusual behaviour.
As you've stated, in the circumstances of someone leaving the north, it would be very usual to have heavier clothing.
See context to find out what was said next.