A One-Round Living Greyhawk Yeomanry Regional Adventure
From the introduction:
The hamlet of Bogspur has been overrun by the denizens of the Hool swamp. The bullywugs are on the march! Strike teams are forming and will be sent on exceedingly dangerous combat missions where members of the regular army are very likely to fail. Only expert adventurers of all levels need to apply.
A Yeomanry interactive adventure for [character levels] 2 - 14.
Note: This adventure will be of particular interest to members of the Yeoman military.
This is a regional "interactive" (semi-LARP) scenario.