https://www.cbc.ca/documentaries/
The discovery of a rare rock amidst the tundra of Canada’s Far North nearly 100 years ago set in motion one of mankind’s most destructive legacies: Decades of mining, workers getting sick and, finally, a pair of atomic bombs that killed tens of thousands of civilians in an instant — and changed the world forever.
As author and professor Peter van Wyck says in the documentary Atomic Reaction: “This is a piece of Canadian history that doesn’t get talked about much.” It all started near Délı̨nę, a community on Great Bear Lake in the Northwest Territories, where the Sahtu Dene people have lived for thousands of years. Originally a nomadic people, they started settling more firmly at Délı̨nę in the 1940s.