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.
The lava surface deep within the Halema`uma`u Overlook vent can sometimes only be seen using an infrared camera, as in this view from Wednesday afternoon, March 17.
Public Domain.
