deadevans:

→ They passed the underground lake, and the great crawling, snarling beast seemed to sense freedom and space ahead of it, and behind them the passage was full of the dragon’s thrashing, spiked tail, of great lumps of rock, gigantic fractured stalactites, and the clanking of the goblins seemed to be growing more muffled, while ahead, the dragon’s fire kept their progress clear —

Harry …