
>you may check Helena Mitasova's and Bill Brown's web pages:
>
> http://www2.gis.uiuc.edu:2280/modviz/
>  -> Chesapeake Bay
>     Nitrogen (4D) 
>  -> Underground
>     Chemicals (4D) 
>
>However, they will have to agree of course to use their illustrations.

Help yourself - in general I think anything on the web is fair game as
long as the source is referenced.

- Bill


