A lot us have figured the tunnels since there's a map in the junior mode for it.

Try following the map that is found at the cover of the propane tank. That might be easier for you.

I have gotten all the way to 10. Now is the end of my being able to follow map. Can you please help from this point? Thanks. Betty

Well done, Betty.

Have you filled the diamond well?

After filling the well, cross the bridge and see the passage on the left. Go forward, left and climb the ladder.

I climbed latter, turned around, forward, see well in sorta' two parts, turned wheel to fill but there is no change. Help. Thanks, Betty

If you're unable to fill the diamond well then it looks as though a mistake has been made with filling/draining somewhere along the route. Are you close enough to a save that you can go back to and replay this part?

I have the flashlight. But that's it. The light doesn't work mostly and I can't find the metal door. What to do now? Thanks for your help. Betty

From the walkthrough:

Look close at that faint yellow thing at left. Take the flashlight.
Take the flashlight from the stand. Pull back. Take the flashlight from inventory and click it forward until the metal door.

So once you've got light, just keep moving forward and you'll find the door.

Hi. Thanks for all your help with this game. I really enjoy playing Nancy Drew type games. But, since I am now 80 years old my reflexes are so slow. My brain, also. Can you suggest games that I might be able to conquer.Thanks. Betty

You're welcome, Betty. I enjoy the Nancy Drew games too, and replay them often. I agree that they can be demanding on the reflexes. I suggest that you start a topic over in Discussions asking for game recommendations, I guarantee you will get plenty of responses and lots of great games to choose from.

Have you now completed Phantom of Venice?