Sound Gallery - Rotary Snowplow

Rotary snowplow clears the road at Crater Lake National Park in Oregon.

NPS Photo

• Rotary Snowplow

  
  

  Sound recording of a rotary snowplow by the NPS Natural Sounds & Night Skies Division.

  Credit / Author:

  NPS

  Audio Transcript

  The deep rumbling of a rotary snowplow.

Spectrogram of rotary snowplow. Spectrograms are graphs that visualize sounds. The brightness of the colors shows sounds’ amplitude (loudness) across different frequencies (pitches), shown from bottom to top, and over time, from left to right.

NPS

• 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)