Sam Fox and his younger brother Harry are thrilled when they win a family holiday to Antarctica. However, things quickly take a turn for the worse when their ski plane crash lands on arrival, with the boys becoming isolated from the rest of the group. Stranded on a wobbly ice floe and surrounded by deathly cold water, Sam needs to find a way to stop their iceberg floating into the Southern Ocean before they freeze to death! Packed with fierce leopard seals, sharp-toothed killer whales, and a crew of cold-hearted whalers, this is a story that really will make your blood run cold...