Historically, Marler noted that he saw an eruption of the Indicator (and Beehive) on 11/13/1951, that _apparently_ being the first known eruption by the Indicator in something longer than 30 years. But Beehive was active during those years. There were also Beehives with zero-zip from the Indicator in the early 1970s. So there's your Beehives with nothing from the Indicator... In more recent years, I cannot recall a Beehive without something by the Indicator, but that something has at times been little more than bubbling during the eruption. Scott Bryan In a message dated 4/29/2010 5:23:17 P.M. US Mountain Standard Time, karlori at yahoo.com writes: Beehive Geyser has of course been known to erupt without being preceded by the Indicator, but typically the Indicator simply starts at some point during Beehive's duration. Now with two eruptions where the Indicator possibly didn't erupt at all, I was wondering what history says about this phenomenon? I don't think I can ever remember seeing Beehive erupt with no activity from the Indicator, but I've obviously missed more eruptions than I've seen. -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20100429/a34caab1/attachment.html>