Tunnels is the 28th episode of the fourth season of We Bare Bears and the 125th episode overall.
The Bears discover a network of tunnels underneath the cave. Are they prepared to discover where they lead to and who dug them?
- This is the first episode The Bears have a hole under their cave and also the first episode their cave tilts over and almost disappears due to the hole in Panda's room, it's also the first episode they go underground.
The adventure spirit of the episode is like Indiana Jones including the rolling boulder.