Welcome to the Antarctic, where an intrepid bunch of explorers is making an in-depth study of penguins. Penguins. Penguins. Penguins. So many penguins... But one young explorer has discovered something different. Something totally wild, spectacularly cool and quite a lot... extinct. Alex Willmore's hilariously funny picture book brings the prehistoric woolly mammoth dancing, swimming and skateboarding back to life. But will anyone believe it? Would you?!