Discovery Channel

Gold Fever: Explosive Technology

20 years before the invention of dynamite, 49ers relied on highly volatile explosives. Weary from digging, Boston Company decides to concoct their own gunpowder.

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Stacks of Sean Conway's book, Hell and High Water - (DCL)

Win a signed copy of Hell and High Water by Sean Conway

Win a signed copy of Hell and High Water by Sean Conway

Bear - (DCL)

Smithsonian.com Photo Competition

Smithsonian.com has announced the finalists of their 12th Annual Ph...

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