Видео с ютуба Why Firefighters Burn Grass Before Fighting Fire

Using fire to fight fire: Firefighters burn a life-saving line on the hillside

Why Firefighters Fight Fire with Fire - Controlled Burns Explained🔥

🔥Fighting fire with fire: Firing Operations Training

Why Firefighters Burn Grass Before Fighting Fire #short #fact #quickfacts #quickmind

Fire Fighting with Fire. How Firefighters Prevent a Big Fire!

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