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.
A chilly sunrise at the Cowpasture River near Clifton Forge, VA monitoring site (site identifier 02016000), captured in early February, 2025.
Public Domain.
Photo courtesy of Megan Barlow.
