A fast-moving wildfire reached the outskirts of Marseille, France’s second-largest city, on Tuesday, leading its airport to be shut down, with residents told to stay indoors and shut all openings to be safe from the smoke.

Flames licked the outskirts of Marseille on Tuesday, with residents warned to stayed inside, close doors and keep roads clear for emergencies.

A wildfire that broke out near Marseille in southern France forced the closure of Marseille Provence airport on Tuesday, a spokesperson there said. Planes have not been taking off or landing since around midday and some flights have been diverted to Nice,