This view is from the West - down the switching yard.
This view is from the East - up the switching yard.
After all track is laid, we ran two Trains, everything worked fine.
A view from the top, to see the completed switching yard.
This is how the layout looks now.
After cutting out the lake, we sealed it with, guess what? "Great Stuff"
We then cut th "Great Stuff" close to the lake walls.
And finally we used plaster to make a nice trop down.