Swreader, I saw part of "Dust Bowl" too. Did you notice the piano soundtrack? That is Jacqueline Schwabb, a friend of mine in the Boston area who was recently in my town for a weekend of English Country Dancing. She played in the band Bare Necessities and called the dances. She also did the soundtrack for Burns' Civil War miniseries. I want to see all of "Dust Bowl" if only to hear her playing.
I may not have gone where I intended to go, but I think I have ended up where I needed to be.