Getting ready to leave Ottawa

It's early morning at the Ottawa airport on April 1, 2017. There is snow in the ground. Just before taking off, the airport grounds crew does a de-icing operation on the plane's wings and tail.
It's early morning at the Ottawa airport on April 1, 2017. There is snow in the ground. Just before taking off, the airport grounds crew does a de-icing operation on the plane's wings and tail.