Los Angeles reached two hundred miles into the Owens Valley and drained it; San Francisco drowned Hetch Hetchy inside Yosemite; and Gold Rush hydraulic miners buried the rivers until a judge said stop. The episode traces Mulholland's 1913 aqueduct ('There it is. Take it.'), the dynamitings and the dust that replaced Owens Lake, the Raker Act and John Muir's losing fight, and the 1884 Woodruff ruling.
Whether Los Angeles's lawful purchases of Owens Valley water rights amount to theft, sharp dealing or ordinary civic ambition is debated, as is how coerced the sellers were. Mulholland's degree of culpability is also open.



