What is it, Holmes? I asked. Do you know what makes that sound." No," he answered, but the village people say it is the Hound of the Baskervilles. I will not go back to High Tor Farm tonight. Come. We must hurry. Keep your revolver ready." We walked quickly along the dark path. I was pleased to see the lights of Baskerville Hall in front of us. I was afraid of what was behind us out on the moon, at night