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.
Digital telephoto of lava fed by channels in above image plummeting into swash zone. Next wave will cover black sand beach. Height of point, about 4 meters. Viewed from farther east than above image. 0607.
Public Domain.
