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 spilling frometerwithin inflating flow and trying to decide which way to go. Note folds in crust at lava abuts sloping surface. Wrinkled toe is about 1 meterwide.
Public Domain.
