[Geysers] Grand as of April 30

[TSBryan at aol.com]

In my earlier report, I think I failed to mention that Grotto today erupted  
at 12:36 (Grotto Fountain 1232ie), this being the first since the end of the 
26  hour marathon yesterday evening.
 
Per the OFVC logbook, following are the recorded closed intervals on Grand  
since opening day, presented in order, given as h:mm:
8:07, 7:00, 7:05, 9:46, 7:32, 8:14, 6:45, 6:48, 8:01, 6:38, 7:53, 6:33,  
8:24, 7:46, 7:41, 9:13, 6:42, 6:36, 6:39, 6:28, 6:47, 7:25, 7:10, 6:30, 6:42,  
6:38.
 
That is 26 intervals. The mean is only 7h 20.87m.
 
Both the 9h 46m and the 9h 13m intervals had Rift erupt at about the time  
Grand was "due", and Grand did not then go until 2 or 3 Turban intervals after  
Rift had quit.
 
Not bad.
 
Scott Bryan



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