USGS
Hawaiian Volcano Observatory
skip past main content navigational bar yellow horizontal separator line

Kilauea

yellow horizontal separator line

Mauna Loa

yellow horizontal separator line

Earthquakes

yellow horizontal separator line

Other Volcanoes

yellow horizontal separator line

Volcanic Hazards

yellow horizontal separator line

About HVO

yellow horizontal separator line
Spotlight

Petunia Skylight Hornito
Hornito at Petunia skylight, upper PKK tube.
Photograph by C. Heliker
November 20, 2005 		Hornito at Petunia skylight, upper PKK tube.

Hornito at Petunia skylight, upper PKK tube.
Photograph by C. Heliker
November 20, 2005

Hornito at Petunia skylight, upper PKK tube.
Photograph by C. Heliker
November 20, 2005
skip past bottom navigational bar

Homeblank spacerVolcano Watchblank spacerProductsblank spacerGalleryblank spacerPress Releases
How Hawaiian Volcanoes Work

The URL of this page is http://hvo.wr.usgs.gov/archive/spotlight_images/20051120_IMG_8214.html/
Contact: hvowebmaster@usgs.gov
Updated: 31 January 2006 (pnf)