"An epic Antarctic campaign and sourcebook for 1930s Call of Cthulhu. Beyond the Mountains of Madness continues the story begun in H.P. Lovecraft's novel "At the Mountains of Madness". It is the tale of the Starkweather-Moore Expedition of 1933 which bravely - and foolishly - seeks to finish what the Miskatonic University Antarctic Expedition began three years before. The massive book consists of the following: The adventure itself, in seventeen chapters Seven appendices, discussing timelines, Antarctic exploration background, logistics, vehicles and more Handouts and maps" Source: Wikipedia, "At_the_Mountains_of_Madness," available under the CC-BY-SA License.