A strange old woman caked in Montana mud pens a letter to her darling daughter back East—the writer's name is Martha Jane, but her friends call her Calamity...
I am the Wild West, no show about it. I was one of the people who kept it wild.

Larry McMurtry returns to the territory of his Pulitzer Prize–winning masterwork, Lonesome Dove, to sing the song of Calamity Jane's last ride. In a letter to her daughter back East, Martha Jane is not shy about her own importance. Martha Jane—better known as Calamity—is just one of the handful of aging legends who travel to London as part of Buffalo Bill Cody's Wild West Show in Buffalo Girls. As he describes the insatiable curiosity of Calamity's Indian friend No Ears, Annie Oakley's shooting match with Lord Windhouveren, and other highlights of the tour, McMurtry turns the story of a band of hardy, irrepressible survivors into an unforgettable portrait of love, fellowship, dreams, and heartbreak.