Simply, because temperature increases in the summer which causes a threat of fire to set and every year many casualties occur due to the accidental setting of fire.
fire
fire
Fire.
Kataklysm On Fire at Summer Breeze - 2012 was released on: USA: July 2012
In Catching Fire? Katniss did
marshmallows at the bon fire
Summer
because with all the brush and shrubs theres fuel for fire to go a long way
The fire started on 2 September 1666 after a very dry summer.
dry summer in 1871; not the cow
That would depend on the environment, but fire is the common environmental threat. Hackers also threaten the environment of computers. Spies also threaten business and government environments. Firewalls are not a threat of any kind.
That would depend on the individual school's policy on threats and damage.