Originally published in 1915, „The Rainbow Trail” is the sequel to „Riders of the Purple Sage”. At the end of that famous novel, a huge boulder had rolled down to shut off the entrance to Surprise Valley, leaving Lassiter, Jane Withersteen, and little Fay Larkin to a singular fate. Twelve years later a young, disillusioned, ex-preacher in Illinois, hears about the wonderful secret canyon where a c...