From publisher blurb:
Masters of the Six Elements
These adventurers have shown skill with sword, mastery of magic, and above all, rare qualities of character. They’ve been chosen to join the ancient order of Watchers, but first they must pass a test of cleverness and mettle. The challenge: recover six crystal shards from six magically protected chambers, wield the six weapons of elemental power on the field of battle, and shape your destiny.
The Watchers is an old-school dungeon crawl that uses new-school technology to create an immersive experience for the players: Throughout the text are links to YouTube videos depicting various dungeon environments in stunning detail, created using advanced video game technology. The adventure also includes six pre-generated characters.