• View from Sourdough Mountain Overlook  A view looking down onto Diablo Lake. Photo Credit: NPS/Michael Silverman, 2010.

    North Cascades

    National Park Washington

Acoustic Monitoring Site: Big Beaver Valley

Hikers among the Western red cedars of Big Beaver. Image Credit: NPS/NOCA/Rosemary Seifried
Hikers among the Western red cedars of Big Beaver.
NPS/NOCA/Rosemary Seifried
 

July 2010
Located well up Big Beaver Valley, nestled among towering cedars, this was a serene site. Very few jets or planes flew overhead, leaving the site to the sounds of birds and insects.

Click each title to hear a sound recording. Click on "Sound Clips" in the navigation to return to the map.

 
 
 
 

Did You Know?