8 August 2004 - 0530
![This is a photo of a fume rising from Pu`u `O`o and drifting down the light trade winds.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/0530_7.jpg?itok=tdcqOpcf)
Detailed Description
Fume rises from Pu`u `O`o (left) and drifts down the light trade winds. This wide-angle view, taken from Chain of Craters Road just west of Kealakomo, shows fume as it passes in front of distant clouds 30 minutes before sunrise. The fume, a mixture of sulfur dioxide and other volcanic gases, becomes vog as it chemically reacts with other substances, oxidizes, and develops aerosols. 0530.
Sources/Usage
Public Domain.