[Therion] symbol?

Hallo Is there a method to represent an area of water that is temporary? I mean: in winter (or when it is very wet) there is water in a part of the cave, in summer there is no water. The water is not streaming. Thank you Verhoeven Guido _________________________________________________________________ Lentekriebels? Speel samen met je vrienden de spelletjes die Windows Live je aanbiedt! http://www.messengerbillboard.be/nl/play