The Sound Of An Echo
The man pointed his flashlight towards the direction he was heading. However, he still could not find the far end of the cave. The only thing Christopher knew that he was not alone. The owner could find something or someone else deeper in the cave. After exploring, he suddenly heard noises. It was the time he followed the sound without thinking.

The Sound Of An Echo
No Light, No Warmth
When he went deep into the tunnel, there was no wind, the temperature was cooler, and had no light. However, Christopher clenched his flashlight tightly like he was prepared that something would happen. As the man got closer to the location, the sound was getting louder. The owner also heard machinery and old metal parts somewhere deeper in the mine.

No Light, No Warmth