24 September 2004 - 1431
Detailed Description
Looking up PKK lava tube toward Pu`u `O`o (upper left). Newly formed skylight in lower left. Fume and altered rock (white) define course of tube. 1431.
Sources/Usage
Public Domain.
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.
