When Alec and the Black are hired to work as stunt doubles in a film about Alexander and his horse, Bucephalus, they find themselves on set in the remote mountains of the Greek/Bulgarian border. Movie making involves a lot of waiting, so they set out for a morning of exploring. Chasing an elusive albino mare, the two find themselves caught in an underground river which drops them, half-drowned, beside a city lost in time. <br><br>Revered at first, they soon discover that they are intended as the entertainment at a horrific ritual . . . sacrifices to the legendary flesh-eating mares in the coloseum of King Diomedes. <br><br>Another thrilling new Black Stallion novel by Walter Farley's son, which proves that the art of writing a great horse story is definitely in the genes!<br><br><br><i>From the Hardcover edition.</i>