From the front page of the PDF:
A One-Round Dungeons & Dragons® Living Greyhawk
Iuz’s Border States Metaregional Adventure
A white dragon and his magical beast followers are attacking a tribe of goliaths. Why are they doing this and what do they want from semi-nomadic hunter-gatherers? A one-round Iuz’s Border States Metaregional adventure set in the Clatspur Mountains for APLs 6-14.