San Francisco, Gold Rush, Tech Backlash In 1848, a carpenter found something in a river. He was not supposed to tell anyone. His employer made him promise. They both understood, instinctively, that what he had found in that cold mountain water was not just valuable. It was dangerous. The kind of dangerous that moves entire populations. The kind that builds cities overnight and buries people just as fast. He told someone anyway. In today's video, we look at The Untold Story Of San Francisco: From Gold Rush To Tech Backlash… Keep watching to see San Francisco, Gold Rush, Tech Backlash Also check out: • The Entire History Of South Carolina #aireconstruction #historicalreconstruction #sanfrancisco