燃やす
aerial
aircraft
brushfire
bucket
burning
bushes
bushy
california
countryside
danger
deforestation
disaster
drop
dry
emergency
environment
extinguisher
fire
firefighter
firefighting
fireman
flame
flight
flying
forest
heat
helicopter
hill
hillside
landscape
lumber
mountain
nature
new zealand
pollution
problem
rescue
safety
smoke
splash
summer
timber
transport
tree
valley
water
wilderness
wildfire
wood