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About this sound
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Sound recording of avalanche, Denali National Park & Preserve, Alaska.
Listen to more natural and human-made sounds recorded in national parks via the NPS Sound Gallery
Learn more about what the National Park Service does to explore, understand, and protect the acoustic environment at Natural Sounds (U.S. National Park Service)
Why parks record sound
The NPS Natural Sounds and Night Skies Division monitors soundscapes in parks across the United States. Natural quiet is treated as a resource to protect, like clean air or dark skies: noise from aircraft, vehicles and machinery can mask animal communication and change the experience of a place.
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Sources & credits
- Sound Gallery - Avalanche - Natural Sounds by US National Park Service – Public domain