WHEN FAMILIES ARE PACKING THEIR CARS AT FOUR IN THE MORNING, YOU CAN BET THAT THEY’RE ON THEIR WAY TO THE AIRPORT FOR THE HOLIDAY TRAVEL SEASON. PASSENGERS AREN’T THE ONLY ONES WHO ARE PREPARING HOWEVER; AIRPORT STAFF HAS TO MAKE SURE THAT THE RUNWAYS ARE SAFE BEFORE THE SNOWFALL MARKS ITS WINTER TERRITORY.