The Wendigo by Algernon Blackwood is a 1910 novella that does something few horror stories have managed before or since: it makes the landscape itself the monster. Four men go hunting in the Canadian north. One of them is taken. The others survive. What actually happens in between is, deliberately, never fully explained, and that restraint is everything.
Blackwood published the story in his 1910 collection The Lost Valley and Other Stories, the same period in which he was writing the work that would cement his reputation as one of the defining voices in weird fiction. H.P. Lovecraft, who was rarely generous with praise, called Blackwood "the one absolute and unquestioned master of the weird tale." The Wendigo is a large part of why.
What the story is actually about
A Scottish doctor named Cathcart, his nephew Simpson, and two Canadian guides (Hank and Joseph Défago) set up camp deep in the Ontario wilderness for a moose-hunting trip. The party splits. Défago and Simpson go out together. That night, in the tent, Défago begins to behave strangely. He smells something. He hears something. Then he is gone.
The hunt for Défago that follows is where Blackwood does his finest work. The tracks in the snow don't make sense. The stride is too long, getting longer, as though something began lifting Défago off the ground mid-run. Simpson finds scorched earth where footprints should be. Défago is eventually found, returned, but he isn't the same. Blackwood describes the change in his face and voice with a precision that is more unsettling than any monster he could have put on the page.
None of it is explained. That's the point.
The wendigo as folklore and as literary device
The wendigo comes from the traditions of the Algonquian-speaking peoples of northern Canada, a spirit associated with starvation, cannibalism, and the crushing isolation of the winter wilderness. Blackwood borrows the name and some of its properties, but he strips away any culturally specific meaning and replaces it with something more abstract: an entity that represents everything the wilderness is that human civilization is not. Scale. Indifference. Age. Hunger without motive.
Défago's transformation is partly possession and partly something cruder. He has been taken somewhere, moved at impossible speed across the land, and the land has entered him. When he reappears, the smell that clings to him is the smell of space itself, cold and enormous. Blackwood, who spent much of his adult life hiking and camping across North America and Europe, writes this with the conviction of someone who has genuinely felt what wild terrain can do to a person's sense of their own smallness.
Readers who've already spent time with The Willows by Algernon Blackwood will recognise the architecture immediately: two or more men, a natural environment that grows hostile through accumulation rather than event, and a force that never fully materialises. Both novellas use the same mechanism, but they feel distinct. The Willows is about erosion. The Wendigo is about speed, about being seized and carried and fundamentally altered.
Blackwood's prose and its particular power
It would be easy to call Blackwood's writing atmospheric and leave it there. That undersells what he's doing at the sentence level. Blackwood builds dread through repetition and accumulation, returning to the same images (the smell, the tracks, the vast cold sky) until they become unbearable through sheer insistence rather than shock. He writes the wilderness the way a good wilderness guide describes weather: as something with purpose and patience, entirely capable of waiting you out.
The dialogue is naturalistic and slightly clipped, especially between the guides. Hank, the practical American, refuses to engage with anything he can't explain, which makes him sympathetic but ultimately useless against what the story throws at everyone. Cathcart, the doctor, spends the whole novella trying to construct a rational framework for what's happening, and the story's final pages make clear how comprehensively that framework has failed him.
Simpson, the young nephew, is the closest thing the story has to a viewpoint character in the traditional sense. He doesn't understand what he's seeing, which means neither do we, and Blackwood uses that shared incomprehension with precision. What Simpson experiences in the tent the night Défago disappears, registering sounds and smells before he registers their source, is one of the finest uses of limited perspective in horror fiction.
Where it sits in the weird fiction tradition
The Wendigo by Algernon Blackwood predates Lovecraft's major work by roughly a decade, and its influence on that body of fiction is direct and traceable. The indifferent cosmos, the entity that exceeds human categories, the survivor who is returned but not restored: all of it shows up in Lovecraft's work, filtered through his very different sensibility. Blackwood's version is warmer. He genuinely loves the wilderness he's writing about. The terror in The Wendigo isn't that nature is malevolent. It's that nature is simply too large, too old, and too little interested in human survival for the distinction to matter.
If you've come to this story from contemporary weird fiction, the lineage runs clearly. The Ceremonies by T.E.D. Klein carries Blackwood's same interest in ancient forces working through ordinary landscapes, and Klein has named Blackwood as an influence. The same patient, accreting dread shows up in writers like John Langan and Laird Barron, both of whom have written openly about working in Blackwood's shadow.
The story is available in full on Project Gutenberg, which means there's no reason not to read it this week. It runs to roughly 100 pages in most print editions, which is exactly long enough to do what it needs to do.
Is it actually scary?
Yes. Not in the way that provokes a physical reaction, but in the slower, stickier way that good weird fiction works. The image that doesn't leave: the footprints getting further and further apart in the snow, spacing out to distances no human stride could cover, as though whatever was carrying Défago was accelerating. The wind that smells wrong. The face that comes back with something behind it that wasn't there before.
Blackwood doesn't go in for gore or spectacle. Everything happens at the edge of perception. That's a harder trick to pull off than it sounds, and The Wendigo pulls it off almost perfectly. It's one of the few stories in the genre where the absence of a clear monster is genuinely more frightening than any monster could be.
If you read one thing from the early weird fiction tradition this year, make it this. Then go back and read The Willows, and understand why Blackwood earned the reputation he did.