A moss-covered stone mound deep in the forest at LeTerrain, a figure kneeling before it

The Ancient Ruins

The ancient stone ruins of LeTerrain, La Pêche, West Quebec

La Pêche, Québec

Scattered through the forest at LeTerrain and across the surrounding hills stand dry stone constructs no one has explained. Some hold tons of stacked stone. They appear in no settler record, and the people who farmed these clearings left no account of building them. Who placed the stones, and when, is still an open question. This page is what years of walking and measuring the sites have turned up so far.

“Mysterious stone structures in northern Quebec’s wilderness spark debate over Canada’s ancient past”

The Debrief

The documentary

Seven years of field research, in seven minutes

The Champlain Sea

This land was once an island

When the last ice sheet withdrew, some twelve thousand years ago, the ocean followed it in. The Champlain Sea flooded the Ottawa Valley, and the high ground at LeTerrain stood above the water as an island. Over thousands of years the land rose, the sea drained away, and the shoreline moved slowly downhill to where the rivers run today.

That vanished coastline can still be traced on a map, and so can the stone sites. The major sites, clusters of ten constructs or more, all stand near the ancient shoreline, and none stand below it. Whoever placed the stones seems to have known this coast.

Topographic map of the region around LeTerrain and the Quyon Valley, the low ground shaded as water, showing the land as an archipelago of islands: the ancient sea restored, LeTerrain on the shore of an island

Watch the sea recede

Ten thousand years of shoreline over the recorded sites, in one pass. The red markers are all ceremonial stone sites: all are on ‘islands’, not one below the shoreline. It plays once on its own; drag the timeline to move through it yourself.

What is on the ground, and what is on record

A December 1992 clipping from The Post describing a site of stone mounds discovered in the municipality of La Peche

1992, the local paper

There is no indication that these stone monuments were ever graves, as no human remains have been documented within them, even among the thousands demolished throughout New England. Their intentional designs, clustering, and relationships to one another point instead to a more complex ritual or ceremonial purpose.

A large stone cairn in the autumn forest at LeTerrain, a person sitting on top of it for scale

The scale

These are not casual piles. Individual cairns run to hundreds of placed stones, shoulder high and higher, holding their shape under a century or more of frost. Clearing a field does not require architecture.

A moss-covered stone mound in green forest at LeTerrain

Twenty four mega sites

Across LeTerrain and the surrounding wilderness, twenty four clusters of ten or more stone constructs have been located and recorded so far: mounds, walls, and arrangements that repeat from site to site. The mapping continues.

The research, on film

Steve films the research as it happens. Four films from the field; the channel keeps going.

Steve in a plaid shirt looking up at a high stone wall in green forest Video

The Final Proof

The most watched film of the research: megalithic stone circles, walked and measured.

Steve crouched beside a moss-covered stone wall under a fallen mossy tree Video

Along the Ancient Sea

The biggest discovery yet, on the shoreline the Champlain Sea left behind.

Steve walking across a low field of placed stones in the forest Video

Seafaring Astronomers?

A speculation on who could have built the constructs, and how they might have come.

A surveyor with a measuring rod at the face of a high dry stone wall Video

When Archaeology Cared

How sites like these were once surveyed, and what changed.

Stand where the questions are

The ruins tour is a member experience. Membership opens the whole place, trails and dark sky preserve included, and members book the tour online. Join from CA$20 a month; the Earth tier adds a cabin night every month, so the walk can end under the stars.