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.
Central Arctic Herd caribou within the Kuparuk oil field on the North Slope of Alaska. The photo was taken during the summer mosquito harassment period.
Public Domain.
