Photo By/Credit
Keith Ramos/USFWS
Date Shot/Created
01/01/2015Media Usage Rights/License
Public Domain
Image
The Northern lights over Koyukuk National Wildlife Refuge in Alaska.
Facility
Ecosystem
Forest
Wetland
Recreational Activity
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.