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October 18, 2024

Roger Jaramillo walks on crampons while roped to a sled and his partner Matthew Crisafi-Lurtsema. The pair climbed Denali and sampled microplastics along their route in June, 2024. Photo by Roger Jaramillo.

Denali climbed, its snow sampled for plastics

Two mountaineers who are also University of Alaska Fairbanks students were successful in their attempt to reach the top of North America’s highest peak in summer 2024.
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