Don reveals how early pioneers transformed the desert into bustling cities. He gets access to a secret missile silo that could have started World War III. And he explores a lost gold mine and a dam that helped grow the city.

Travel Guide

Find restaurants, accommodations and activities from this episode.

Behind-the-Scenes Arizona

Venturing into Arizona's backcountry, Don reveals the bold ...

Don's Nuclear Missile Training

Don learns how to launch a nuclear missile that could start ...


Dangerous hunt for silver

Don unearths the dangerous history behind the Silver King Mine.


Access abandoned missile silo

Don gets access to a secret missile silo that could have ...


Tour one-of-a-kind Biosphere

Go behind the scenes of this cutting age and colossal ...


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