I found this while researching my Abandoned Spaceship and Moon Buggies post – this is a must read site, if only for the ‘Why a Conspiracy’ page.
Moon Base Clavius is an organization of amateurs and professionals devoted to the Apollo program and its manned exploration of the moon. Our special mission is to debunk the so-called conspiracy theories that state such a landing may never have occurred.
Clavius Moon Base – debunking the moon hoax