The lost worlds emerging from glaciers

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🗞️ Driving the news: As glaciers melt due to global warming, an array of ancient artifacts, from bear-leather shoes to Roman coins, is being uncovered
• These findings shed light on human activity in the Alps, spanning thousands of years of innovation, trade, and survival
• Experts warn that as glaciers vanish, these treasures—and their historical insights—may be lost forever

🔭 The context: The study of melting glaciers, or glacial archaeology, began in earnest after the discovery of Ötzi the Iceman in 1991
• Since then, items like a 6,000-year-old snowshoe and Roman offerings to mountain gods have been found
• Rising global temperatures have accelerated glacier retreat, exposing relics faster than they can be preserved

🌍 Why it matters for the planet: The disappearance of glaciers underscores the urgent impacts of climate change, not only for the environment but also for cultural heritage
• These artifacts, preserved in ice for millennia, offer unparalleled insights into ancient human life and ingenuity

⏭️ What's next: Archaeologists are racing to preserve items before they decay, appealing to hikers to report finds
• Without intervention, glacial archaeology may become a fleeting field, as ice archives continue to shrink

💬 One quote: “Glacial archaeology may turn out to be a very short-lived field – once the ice is gone, we won’t have that archive in the glaciers anymore.” – Thomas Reitmaier, Director of Archaeological Service, Canton of Grisons

📈 One stat: The European Alps have warmed at twice the global average since the late 19th century, accelerating glacier loss

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