The Tunnel exploration

You decide to explore one of the tunnels. As you make your way through the narrow, twisting passageway, you can't shake the feeling that you're being watched. The darkness is all-consuming and you can only see a few feet in front of you. You start to feel like you're going in circles, but you keep moving forward.

As you move deeper into the tunnel, you start to notice strange markings on the walls. They're unlike anything you've ever seen before, and they seem to be telling a story. You can't quite make out what they're saying, but you can feel that they're important.

Suddenly, you hear a faint noise coming from up ahead. It sounds like water, and it's getting louder. You quicken your pace, and soon you come to a small underground lake. The water is crystal clear and it's surrounded by strange, glowing plants.

What will you do next?