| Comments: | SHO: Minute Man eruption at 1551 following a period of increasingly high water from the main vent and increasingly frequent bubbles from Minute Mans Pool. Eruption lasted less than 10 seconds. Second eruption at 1555 with much less warning than the first one. No further eruptions for a while until I left at 1610, I am assuming these two were preliminary eruptions.
Not even a minute after the 1551 Minute Man eruption ended, Shield & Gourd began an eruptive cycle. Still ie when I left at 1610 |