An official website of the United States government
Here's how you know
Official websites use .gov A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you've safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
Birds calling on Geyser Hill (Common Raven, Mountain Bluebird, Clark's Nutcracker, American Kestrel) with the distant rumblings of geysers in the background. Binaural recording, best heard through headphones.