A terrifying blaze erupted at Heathrow Airport earlier today, forcing the complete halt of all flights. Dense smoke billowed into the sky, creating a haphazard scene as passengers were removed from the affected areas. The magnitude of the fire is currently unknown, but firefighters are battling to extinguish the flames. The impact on air travel is

London's busy/thriving/bustling Heathrow Airport was completely/totally/utterly shut down this morning following a massive fire that broke out in one of the airport's terminals/hangars/buildings. The blaze, which began around early morning/mid-morning/late morning, quickly spread and prompted an emergency response from firefighters. Passengers were