Hi folks! It seems hard to believe that a vent this small threw so many rocks, but here was the scene between eruptions. Looking back on it, I'm sure there was a big cavity just under the surface, seething with steam bubbles and tumbling rocks. Grover Schrayer -------------- next part -------------- A non-text attachment was scrubbed... Name: vent of Graceful Geyser.jpg Type: image/pjpeg Size: 153135 bytes Desc: not available URL: </geyser-list/attachments/20070118/c747bd89/attachment.bin>