South flank of Pu`u `O`o cinder-and-spatter cone
By Kīlauea
1998 (approx.)
Detailed Description
South flank of Pu`u `O`o cinder-and-spatter cone, showing newly formed pits. Right-hand pit is about 50 m in diameter. A larger pit that formed in December 1997 is obscured by fume.
Sources/Usage
Public Domain.