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.
Lava blocked by vegetated tumulus (upper left), inflating, and breaking out in small toes. This blockage is only temporary, as lava found its way around tumulus and continued traveling toward Chain of Craters Road.
Public Domain.
