At the Mountains of Madness is a 1936 novella by H.P. Lovecraft, serialized in Astounding Stories magazine. It revolves around the geologist William Dyer, leader of an expedition to Antarctica. While digging for ice cores, his team uncovers the frozen bodies of creatures of indeterminate origin; later, most of the expedition is mysteriously slaughtered. Dyer's party discovers the ruined camp, and he and a graduate student fly over the mountains into mystery to investigate further. They soon find themselves beyond massive mountain peaks, in the ancient ruins of a colossal city, completely alien in design...A film adaptation, directed by Guillermo del Toro and produced by James Cameron, was in the works, but was cancelled after the failure of the Wolfman reboot. However there has recently been talk about revisiting the project.Has been adapted twice as a radio drama, first by the Atlanta Radio Theater Company and later by the H.P. Lovecraft Historical Society for their Dark Adventure Radio Theater series.It can be read here.
This novella provides examples of:
A.I. Is a Crapshoot: The example provided by the Shoggoth almost fits this trope to a T, though the Elder Things didn't intend for them to be intelligent.
Apocalyptic Log: The story and implied there is one written by the alien Elder Things (which no-one in the expedition can read.]]
Badass Normal: And odd example, but the Elder Ones certainly fit. All of them. Although not human by any means, they were carbon based lifeforms, that, without any supernatural powers or anything similar, led a war against Star Spawn and their god/priest Cthulhu, and won. Sure, it was more of a stalemate than anything else, but still...
Bizarre Alien Biology: The Old Ones apparently had gills, lungs, tentacles, wings, and numerous mouths, among other things. They seem to reproduce asexually and have massive, if not indefinite, lifespans, in addition to massively resistant bodies and nigh-impossible endurance (since they survived having been frozen for aeons).
Note that, as far as Lovecraftian beasts go, they're stated to be a species of Badass Normals, since despite their biological superiority to humans, they made little or no use of magic (unlike the Deep Ones), were constrained by time (unlike the Race of Yith) and had bodies made of "regular" matter (while the Mi-Go and Star Spawn of Cthulhu were explicitly stated to be more exotic).
Doing in the Wizard : Many elements of previous stories in the Cthulhu Mythos are recast as being of extraterrestrial, as opposed to supernatural, origin. Another interpretation is that the protagonist of the story was a scientist, and the Old Ones seem very science-based themselves. It could just be a case of the protagonist, the old ones, or both trying to explain where the creatures of the Cthulhu Mythos came from. With science.
Downer Ending: Lake's entire party is killed by Elder Things. On top of that, Danforth has probably gone insane, and Dyer is trying to stop a second arctic expedition from taking place, and chances are no one will believe the reason why. But hey, it's Lovecraft, what did you expect?
Framing Device: Both audio drama versions are framed as radio news interviews with Professor Dyer.
Fun with Acronyms: The news station that interviews Dyer in the ARTC radio version is known as WCTH News.
Harmless Freezing: The Elder Things were frozen for a long period of time. When they're thawed out they go on a murderous rampage (understandably since several of them had been autopsied by the humans, possibly while still alive but not thawed enough to move.) The freezing and surviving is justified in that they are described as being extremely tough in comparison with humans.
Dyer: "Alter all, they were not evil things of their kind. They were the men of another age and another order of being. Nature had played a hellish jest on them—as it will on any others that human madness, callousness, or cruelty may hereafter dig up in that hideously dead or sleeping polar waste—and this was their tragic homecoming. They had not been even savages-for what indeed had they done? That awful awakening in the cold of an unknown epoch—perhaps an attack by the furry, frantically barking quadrupeds, and a dazed defense against them and the equally frantic white simians with the queer wrappings and paraphernalia ... poor Lake, poor Gedney... and poor Old Ones! Scientists to the last—what had they done that we would not have done in their place? God, what intelligence and persistence! What a facing of the incredible, just as those carven kinsmen and forbears had faced things only a little less incredible! Radiates, vegetables, monstrosities, star spawn — whatever they had been, they were men!"
"Radiates, vegetables, monstrosities, star-spawn - whatever they had been, they were men!"
This is especially exceptional for Lovecraft's stories, where most things that are "different" are usually "wrong". The Elder Things are the most "human" and benign of the Mythos species. Aside from their strange biology and amazing toughness, they are made of mundane elements (compare with the Mi-go, or the partly-spectral flying polyps), they formed family units, and had an art-producing culture and an economy. Perhaps most importantly, they only lashed out at the human party in horror and vengeance for the humans mutilating them first, rather than out of sheer carelessness or malice.
Panspermia: Of a sort: according to this story all life on Earth started with experiments the Old Ones let live out of apathy. So in other words, we're all the spawn of failed alien bioengineering.
The leathery, undeteriorative, and almost indestructible quality was an inherent attribute of the thing’s form of organization, and pertained to some paleogean cycle of invertebrate evolution utterly beyond our powers of speculation.
In the ARTC version the reporter who interviews Dyer is named Alice Ashton.
Sickly Green Glow: Shoggoths are described by Dyer as enormous black masses of protoplasmic bubbles covered in luminescent green eyes that are constantly forming, shifting around and dissolving.
Slave Race: The Shoggoths, to the Elder Things. Shoggoths were not originally created to be sentient: they were more like bioengineered construction equipment, and only became sentient through unintended mutations.
Starfish Aliens: The Elder Things are radially symmetric and built around pentagon and five-pointed star shapes. Shoggoths are just Blob Monsters.
Unreliable Expositor: Dyer considers the possibility that the Elder Thing's histories may be colored somewhat. He wonders if the “exotic matter” of the Star-spawn and Mi-go is a mythological construct, and notes that there is no mention of the Great Race of Yith.