Greg Cooper wrote:
That picture did not turn out quite correct - I hope this one is more clear.

Also be sure that your liner from the pond is well overlapped by the
stream liner to avoid leaks the

+++++++++++ +++++ Stream Liner, ^^^^^ Pond Liner
^^^^^^^^+
---------^+
|^+
|^+
|^+
|^+============WATER LEVEL ==========
|^+