Sounds like "Spearpoint" (within quotation marks) to me -- a decided arrowhead shape, except that term seems to be in use elsewhere. Scott Bryan In a message dated 8/2/2010 5:04:48 P.M. US Mountain Standard Time, jeff.cross at utah.edu writes: I spent a little time at Norris during mid-July. I saw a neat small geyser on the flat below Blue Mud Steam Vent. From the description below, can anyone tell me what I was looking at? Is this Spearpoint? Here is the description: "The geyser below the Blue Mud Steam Vent had one observed interval of 16 minutes, two observed durations of 43 and 53 seconds, and a height of 2 feet. The vent of this geyser is 4 feet by 2 feet, elongated in an east-west direction, with the narrow end pointing at the Blue Mud Steam Vent. In Porcelain Basin, Big Blue Geyser splashed a few feet high." -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20100802/66dfba85/attachment.html>