The team use drones to explore one of the world’s largest ancient water systems. Monsoon floods almost thwart the hunt for a lost mega-quarry, and ancient weapons, hidden battle carvings
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The team use drones to explore one of the world’s largest ancient water systems. Monsoon floods almost thwart the hunt for a lost mega-quarry, and ancient weapons, hidden battle carvings and traces of a colossal iron industry reveal the truth behind the awesome power of the Khmer military.