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  "path": "/2026/04/22/what-is-this-weird-huge-mound-in-siberia.html",
  "publishedAt": "2026-04-22T17:22:26.000Z",
  "site": "https://boingboing.net",
  "tags": [
    "Post",
    "craters",
    "geology",
    "natural phenomena",
    "Patomskiy crater",
    "russia",
    "Science",
    "siberia",
    "Read the rest",
    "What is this weird huge mound in Siberia?",
    "Boing Boing"
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  "textContent": "Deep in the taiga of eastern Siberia stands a 40-meter-high mound of shattered limestone, 160 meters across at its base, with a ring-shaped crown and a smaller peak rising from inside the ring. It weighs roughly a million tons. Locals knew about it long before a Russian geologist named Vadim Kolpakov described it in 1949. — Read the rest \n\nThe post What is this weird huge mound in Siberia? appeared first on Boing Boing.",
  "title": "What is this weird huge mound in Siberia?"
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