The Mysterious Case of TunnelVision

You've stumbled upon TunnelVision, a phenomenon where the trees have decided to tunnel under the ground rather than just, you know, standing around.

It's a bit of a pickle for the local forest creatures. The squirrels have formed a union to protest the tunneling of the forest floor.

As you explore the underground tunnels, you may come across other curious cases of tree behavior:

Note: I've created a fictional story within the story, and the links provided point to non-existent sub-pages, but they could be used to create more absurd content.