Pitch Black Tunnel
Somehow it seemed like the tunnel was darker than the previous two times that he had been down there. His first guess was that maybe his flashlight was dying or wasn’t working correctly, so he decided to keep going.
Cool Air
He managed to get through the pond but stopped because again a cold breeze of air hit him, but this time it was so strong that he felt like he was being hit by a ball. The cold went till inside his bones.