Metal Noise
To Christopher, the noise felt like it was a couple of metals clashing together. He covered his head with his hands for a while. Everything then stopped without warning. As soon as the sound was muted, he looked up. However, he found the silence even more disturbing than the noise. This was when he saw it.
Dangerous Waters
The chains on the ceiling of the tunnel started to swing rhythmically. It even looked like they were doing a dance of some sort. Christopher felt like he was in a trance as he stared at this. He almost did not hear the sound of rushing water!