
Sentinel Hill
Dunwich, Massachusetts
A crowned hill behind Dunwich where standing stones and an altar-rock channel what the Whateleys call, and where something left tracks too large for any catalogue of New England fauna.
It was the peak that rose against the sky, crowned with a great ring of stones.
Field report, Dunwich intervention, 1928
Overview
Sentinel Hill rises behind the Dunwich valley like a warning the maps print too small, its crest ringed with standing stones and a altar-rock that predates the Puritan land grants and postdates any geology textbook honest enough to admit discomfort. Here the Whateleys held rites, here something invisible bellowed loud enough to crack windows in Arkham, here Armitage, Rice, and Morgan fought a horror with powder and formula and did not destroy what the hill channels.
The farmhouse at the foot burned in 1928. The hill remains. Dogs refuse the slope. Birds circle but do not land. The archive treats Sentinel Hill as an antenna, not a landmark.
Description
The stone circle is incomplete to archaeologists and complete to cult geometry: monoliths leaning inward, ground depressed at the centre where grass will not grow, ozone smell after storms. The altar-rock bears channels that are not rainwater erosion. Tracks appear after rites, three-toed, deep, vanishing at the tree line without passage through underbrush.
From the summit Dunwich looks like a toy village; from the village the hill looks like a patient head watching. Night photography produces blanks where the stones should be and sometimes a luminosity the developers refuse to discuss.
Historical Record
Wilbur Whateley climbed here daily until he died seeking the Necronomicon's complete text. His twin, invisible until the end, manifested here at full size. The 1928 intervention dispersed the entity temporarily; witnesses described a smell of ozone and manure and something organic departing upward.
Earlier records mention Indian avoidance, colonial disappearances, and a stone circle that surveyors measure differently each decade. The stars' alignment required for full opening is computed in a sealed appendix the folklore department guards with unusual fervour.
Archive Notes
No solo ascent. Do not speak formulae associated with Yog-Sothoth on the hill. Personnel who hear bellowing without visible source withdraw and trigger Protocol Dunwich. The hill is not a ruin. It is equipment. Assume it will be used again when the Whateley bloodline finds recruits or the stars oblige.
Citation: Miskatonic Expedition Archive. Record LOC-021. Access subject to institutional review.
Related Records
Cross-References

LOC-004
activeDunwich
Village in the Miskatonic Hills
A remote hamlet of degenerate hill folk, whispered rituals, and something that bellowed on Sentinel Hill, the place maps forget and the Whateleys remember.

OG-004
activeShub-Niggurath
The Black Goat of the Woods with a Thousand Young
A fertility deity of forests and dark rites, mother to abominations that crawl between worlds, worshipped wherever the woods grow thick and men grow desperate.

STY-004
activeThe Dunwich Horror
Rural Incident - 1928
The Whateley twins, an invisible monstrosity, and rites on Sentinel Hill - when Miskatonic scholars used the Necronomicon as a weapon and learned that some doors, once opened, never close.
