Ranger Anna Pigeon, Nevada Barr's series heroine ( High Country , Flashback ), meets her match in this engrossing new thriller set in Rocky Mountain National Park. Heath Jarrod is a climber now confined to a wheelchair after an accident that left her crippled, angry and depressed: "For a few months after the fall, she'd played Christopher Reeve, pretending to be as optimistic, as cheerful, but she was a lousy actor and ... she'd rung down the curtain....