Play just the first 10 seconds of “The Mountain,” which opens Geronimo, the latest and most ambitious release from Shane Smith & The Saints. Robust a cappella, four-part harmonies set the stage for a saga of family tragedy, a young son’s revenge and a blaze burning eternally in a Pennsylvania mine. The vivid lyrics, powerful vocals and thumping four-beat drums throughout this song are reason enough for lovers of creative roots music to celebrate.