From publisher blurb:
The dungeon is a frozen labyrinth inside an iceberg that broke loose from the coast and is drifting in the ocean. The adventure features:
The team of adventurers must journey to the floating tomb before it melts, taking the treasure with it . . .
The last page of the adventure contains 42 print-them-yourself tokens for monsters and NPCs that appear in the adventure (in black-and-white).