Forest fires occurred during dry seasons. It's rather normal in many parts of our planet. Sometimes weed fire started, when beneficial people begun this disasters. But if the weed fire started due to dryness and high temperatures with dry wind, it is the mother nature action, and when rain fall the forest will grow better again, in this case the ashes of the former plants turn to be fertilizers. Many ecologists asume this as renew of the greenwoods. To prevent the forests, from such fire, ecological authorities must establish good firemen agences working from the sky (using helicopters or so) and from the ground. recently many countries, prevent their forests by isolating different parts of the forest by an areas being without any vegetation. So if the forest fire begins, it turn to be limited and easy to control. Good luck
Now the time to monitored by detecting early fire with remote sense techniques with high resolution which facilitate easy control of fire befroe spreading or covering large area.