I long time ago, there was an user that posted a tutorial showing how to make a tornado effect with 3dgs. I think Realspawn was the user. Perhaps someone still have the file. It was a nice effect.

You can find the link here: http://s91902847.onlinehome.us/6901/13811.html , but is not working.


The guys' site: http://www.realspawn-productions.com/a6.html