Ground Quidditch

[Duckumu]

I was wondering if any of you could give me ideas on how to play 
Quidditch without magic broomsticks.  I want to play Quidditch on 
land with my friends, and possibly set up an Intramural Quidditch 
team at my school if the game makes sense.

I understand there was some form of ground Quidditch played at Nimbus 
2003, but I was not there and cannot find any information on how the 
game was adjusted to suit those of us outside the wizarding world.

Is there an official rules set somewhere?  Or should I design the 
game myself?  In the latter case, could anyone give me some ideas?  I 
want to keep the basic idea of the game, and quaffles and bludgers 
wouldn't be so hard to implement, but I can't think of a way to have 
a snitch.  I guess it wouldn't have to actually fly, it would just 
have to be something that's mobile and difficult to catch.


-nick