25 Years of Change

As Revealed Through Repeat Photographs

These photo pages contain thumbnails (small images) with captions.  If you double-click on the thumbnail image, a larger view of the photograph will load.  These medium resolution images are suitable for slide show presentations and web use.  At the end of each caption is a link for downloading the medium resolution image.  Conditions for use of Photographic Images

Vegetation Around the Volcano Before and After the 1980 Eruption

Pumice Plain 1979      Pumice Plain 1981

Post-Eruption Plant Succession Repeat Photos

Blown Down Forest 1981               Blown Down Forest 2004