Gironde fires: tactical lights to contain flames

Video To stem the spread of a fire, firefighters can use tactical lights. They consist in setting fire in a controlled manner to the surrounding vegetation. This method is currently used in Gironde.

by (with AFP and reuters)

Since Tuesday, July 12, firefighters are fighting against two fires in Gironde. In the space of a week, the flames ravaged 14,000 hectares of forest in the municipalities of La Teste-de-Buch and Landiras.

To try to contain the flames, the firefighters use different techniques, including that of the tactical lights which decompose in two methods: the counter-fire and the directed burning.

The first is to light a fire in a targeted area to oppose a fire. Meeting the two homes, the fire and the counter-fire go out, for lack of fuel. The second is used to serve as the fight. Firefighters fire a perimeter to remove the vegetation. This makes it possible to extinguish a edge which presents signs of recovery or to secure the emergency forces by creating a refuge zone.

/Media reports.