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Slate on Twitter: "Which is Bigger: Mark Zuckerberg's philanthropy or the cost of building the Hoover Dam? https://t.co/JNcU1zJPUy https://t.co/O4ZoCKQNof" / Twitter
![Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian](https://i.guim.co.uk/img/media/8148a99dec362656fcdf4b838ced13b46d8566a6/0_10_5472_3283/master/5472.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=4f4bc8839c5d935560f4716c1c70b514)
Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian
![Lake road and concrete arch-gravity Hoover Dam in the Black Canyon of the Colorado river on Nevada Arizona border Stock Photo - Alamy Lake road and concrete arch-gravity Hoover Dam in the Black Canyon of the Colorado river on Nevada Arizona border Stock Photo - Alamy](https://c8.alamy.com/comp/2B284PC/lake-road-and-concrete-arch-gravity-hoover-dam-in-the-black-canyon-of-the-colorado-river-on-nevada-arizona-border-2B284PC.jpg)