2.9K views · 190 reactions | In the 1930s, "black blizzards" turned the over-plowed fields of the southern Great Plains into deserts and prompted the largest migration in American history. "Surviving the Dust Bowl" is the remarkable story of those who never left. Watch it Wednesday night at 10/9c on PBS or stream it anytime: to.pbs.org/3PQAfyU | American Experience | PBS | Facebook