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.
First in trio of images showing lava breaking from under crust to form toe. Cracking sounds preceded breakout by just long enough to place camera tripod on ground and point. Width of breakout area, about 2 m. 0615:34.
Public Domain.
