The Narrow Tunnel

You decide to take the left path and explore the narrow tunnel. As you make your way through the tunnel, you realize that it is much longer and more complex than you had initially thought. The walls of the tunnel are rough and jagged, and you can hear the sound of water dripping somewhere in the distance.

As you continue to walk, you come across a fork in the tunnel. To the left, the tunnel seems to lead to a dead end, but you can see a faint light coming from the other side. To the right, the tunnel leads deeper into the earth, and you can hear the sound of something moving in the darkness.

What will you do next?