Fighting Fire is a generic, systemless fantasy adventure loosely inspired by the events that destroyed Ernie Gygax's home in Lake Geneva, Wisconsin. It is written by Mark "CMG" Clover, includes a very cool map of "Gamington", and more than a few nods at the Lake Geneva gaming scene, Ernie Gygax, his friends and family.
I had the chance to playtest it as "Heidala of the Isles", with Mark as GM, Ernie playing "Ernesto Magnifico", as one could guess.
More information about the module and its context here:
http://www.creativemountaingames.com/2014/03/ernie-gygax-relief-fund-and-gms-day.html