We go back and study what we have learned. A few months later we come back with much better equipment, a team of scientists, and some very exciting ideas.

But disaster! The water caused part of the tunnel to soften and collapse. As the water built up it caused even more cave-ins. This tunnel can never be cleared. Whatever was farther down will remain a secret forever. Perhaps man was never meant to know.

THE END

Now what do we do?