They crept forwards and Harry saw that they were facing a large, smooth mound of earth nearly as tall as Hagrid that he thought, with a jolt of dread, was sure to be the lair of some enormous animal. Trees had been ripped up at the roots all around the mound, so that it stood on a bare patch of ground surrounded by heaps of trunks and boughs that formed a kind of fence or barricade, behind which Harry, Hermione and Hagrid now stood.

Chapter 30