As temperatures plunged on the mountainside to -17 Denham said he built a small cave to shelter from the freezing weather and the powder snow blowing across the mountain.

当时山上气温降至零下17摄氏度，德纳姆按照格里尔斯在节目中教的那样，搭建小洞穴躲避风雪和酷寒。

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But it is not easy to get at. Specks of gold embedded in the mountain rock can only be extracted by blasting and crushing the rock to powder.

VOA: standard.2010.04.22

At first blush Powder Mountain seems an unlikely place to launch the next wave of innovation.

FORBES: Club TED: Inside Summit's Powder Mountain Entrepreneur Camp

What is known is that Summit has no plans to turn Powder Mountain into an alpine Disney World.

FORBES: Summit To Buy Powder Mountain To Create Entrepreneur Community

Previous developers had planned to litter Powder Mountain with a sprawl of malls, golf courses and up to 10, 000 homes.

FORBES: Club TED: Inside Summit's Powder Mountain Entrepreneur Camp