It's another sweltering day in the savannah woodland of northern Australia and I'm sitting in the back of a dusty Landrover waiting to meet members of one of the country's most unusual military units.
澳大利亚北丛林的个炎热的夏日里,我坐满是灰尘的越野车的后座上,等待着同这个国家最非同寻常的个组织的领导人见面。