For the space of a breath or two, that wolf had entranced her, mesmerised her, made her believe-the impossible. And that was all it took. Nothing about this wolf was as it should be. Pyotra Nikolayevna Kulakova lives in a small Russian settlement in the northern Siberian taiga, where the polar night lasts for a good month out of the year and the temperature rarely reaches above freezing point. Pyotra's days, too,...