Synopsis

Tonight's installment of *The Amazing Race Australia* sees the competitors battling exhaustion, compelled to continue their journey without respite. A devastating blow strikes one team while traveling to Poland by train: they are robbed of both their money and essential travel documents. Will this prove a fatal setback? Later, the teams descend into the depths of one of the world's oldest salt mines, while others find the task of herding sheep unexpectedly challenging. And the ultimate challenge