 And soon the killer is after Tomas [sic Chee] and Mary (who've seen his face), while they're busy discovering that all of those peyote-club members involved in that 1948 explosion have died of cancer.So there's a final showdown-shootout--and a solution involving uranium deposits, a neat secret past identity (a la Agatha Christie), and a truly chilling modus operandi.Hillerman may overdo the Indian vs. white identity crisis this time--Mary and Jim talk too much--but otherwise this is thoroughly splendid work