Earthquake Reveals Tunnel On Farmer’s Land, Then They See Where It Leads

Warning Sign

Above the trench, a crooked metal sign leaned against the damp wall. Rust ate through its edges, but the words were still visible through the grime.

It read: “Non-potable discharge — Authorized Personnel Only.” The message was clear enough. This wasn’t just an old passage. It was a hidden system, meant only for workers who knew its purpose.