Deep under Antarctica there are traces of a mysterious world. Millions of years ago, vast rainforests covered the now icy continent, giant titanosaurs roamed the valleys and proto-mammals darted through the undergrowth. It was also home to the largest carnivorous dinosaur of the time, cryolophosaurus. Dive into the lost world beneath the ice as a team of researchers digs up fossils in this challenging site. It has long been believed that Antarctica was largely devoid of life. But in the 1990s, scientists make a new discovery: the discovery of the carnivorous dinosaur cryolophosaurus, which leads to a renewed interest in the icy continent. What happened to the Antarctic dinosaurs and prehistoric creatures after the infamous asteroid hit the Earth 66 million years ago?—DR