<p>The basic difference between driving your car in the street, and driving it at an airport: aircraft always have full piority. The sticky snow even covers part of the vertical surface of this sign.
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Pic JVC
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/56396013@N04">Brussels  Airport</a> from Belgium
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/brusselsairport/5303551984/">Prioriteit Vliegtuigen</a>