From publisher blurb: Adventure Framework 17 Into the Furnace consists of: A downloadable, bookmarked PDF (9 A4 pages, excluding cover & credits, in both parchment and white backgrounds). The Core Adventure (in this instance, delving into a volcano inhabited by cannibals, in search of an elemental artifact), that will occupy 3-8 hours of session time with Minimal Prep. Rumours & Hooks suggestions.