In addition to water bombing, the authorities also implemented spraying and injection methods to allow water to reach the fire source deep inside the landfill.

In addition to water bombing, the authorities also implemented spraying and injection methods to allow water to reach the fire source deep inside the landfill.

Three CH-47 Chinook helicopters donated by Japan will join firefighting operations in West Kalimantan to tackle forest and land fires from Sept. 12.