|Date/Time From:||2015-05-21 @ 1700|
|Date/Time To:||2015-05-21 @ 1900|
|Observer:||James St. John|
|Time Entered:||2015-05-22 09:29:58|
|Time Uploaded:||2015-05-22 09:29:58|
|Note:||Sand Spring (= 53 meters north of Pinwheel Geyser in Norris Porcelain Basin), or a major vent very close by, had at least 2 eruptions between 1700 and 1900. The first was significantly obscured by a large steam plume. I observed a definite, brief, decent-sized burst on the 2nd occasion.|
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