@universalunfold: The morning a mountain erased itself. May 18, 1980, 8:32 a.m., Washington State. After 123 years of silence, Mount St. Helens erupted with a force later compared to hundreds of atomic blasts, but this was not a vertical eruption, it was lateral. The north side of the mountain collapsed, the summit was torn away, and an entire landscape was flattened within seconds as a superheated avalanche of ash, rock, and gas surged outward at speeds approaching 1,100 km/h with temperatures exceeding 700°C. Nearly 600 square kilometers of forest were destroyed, with trees snapping like matchsticks, while a massive ash column rose 24 kilometers into the sky, darkening daylight and spreading across multiple states. Fifty-seven lives were lost, including volcanologist David A. Johnston, whose final radio transmission became a historic record. This event reshaped scientific understanding of volcanic eruptions and transformed hazard planning worldwide, serving as a reminder that Earth’s processes operate with immense power and without warning.

patrick parker

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Monday 04 May 2026 07:36:36 GMT