if your talking about a aquifour(think i said it right..)
a under water systum that lake,seas,deltas,ect run into
The Underground Lake is at the Bottom of the Winter Mine. The Winter Mine is only accessible during Winter. It is on an Island in the center of the Lake. In Winter the Lake freezes over and you'll be able to reach the Island.
It is in Pokemon Diamond and Pearl. You go to Oreburgh City and take Route 207. When you go into the cave to find the underground lake.
The lake is supplied with water from underground water sources that come to the surface.
Mesprit is in the underground lake.
theres a underground lake deep in mt.cornet
theres an underground lake in mt cornet
In the center of the Lake is an Island. That is where the entrance is. During Winter the Lake will freeze and that is the only time you will be able to go there.
The name of the camp was Camp Crystal Lake, so the name of the lake was Crystal Lake.
The name of the lake is Lake Victoria.
The code name used in the underground was "Redbeard."
Lake Meredith, Rio grande, and Ogalalla underground aquifers
at the underground lake at quicksand cave