On Friday, 10 August 2012 (his first visit to Midway this summer) Dick Powell noticed at 1407 that OPAL POOL had ejected rocks and appeared to have erupted at some time. He took pictures. Does anyone have any information about or pictures of Opal this summer when it looked normal or with debris around it? Mary Beth Schwarz -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20120819/19923b36/attachment.html>