Michael Shaffer wrote:

Here too. I can't walk on one side of the pond because they're everywhere.

I know that feeling! *smile* I wanted to thin the dwarf water hyacinth
but didn't want to squash toadlets teeming around that side of the pond.
I guess they discovered the tunnel on that side through the rocks from
the pond to the outside world.

Susan
shsimko[@]duke[.]edu