21.  Bosnian TV film showed helicopters flying low, kicking up dust and dropping water, apparently to disperse the protesters.

22.  Dropping water from helicopters, a common technique in the northern hemisphere, is practically useless here, where the dense forest canopy keeps water from reaching the ground.

23.  Firefighters were assisted by seven planes that flew over the affected area, dropping water on the flames.

24.  Helicopters dropped water on the fire on Wednesday, and officials said two more planes were coming to help fight the blaze.

25.  Helicopters dropped water on the blaze, while airplanes bombarded it with pink fire retardant.

26.  Helicopters were used to drop water on the blazes.

27.  Hundreds of firefighters dropped water from aircraft, sprayed foam from trucks and bulldozed more fire lines Tuesday around the swamp fire.

28.  Hundreds of firefighters dropped water from aircraft, sprayed foam from trucks and bulldozed more fire lines Tuesday.

29.  On Friday, helicopters dropped water on hot spots as firefighters, including volunteers from around Australia, carved firebreaks through bush land.

30.  Six helicopters were dropping water on the fire, which broke out Sunday for unknown reasons.