| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 16361 |
07 Oct 2020 @ 1557 |
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steve |
Perpetual splashing to a foot or more from a low water level the last 30 minutes. Only a few droplets get above ground level. |
| 15975 |
05 Sep 2020 @ 1748 |
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Graham |
Continuous noisy splashing from depth. Droplets above the rim. |
| 15379 |
05 Aug 2020 @ 1115 |
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JarnoO |
(wc) Man stuck right hand into GHG-13's vent twice in this minute. First @ 1115:29 and for a second time @ 1115:38. It even appeared he stirred it. |
| 14765 |
29 Jun 2020 @ 0745 |
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User34 |
UNNG-GHG-13, sitting 1-2 inches below overflow. Would frequently fill to overflow with some surging and low splashing. Side vent closer to the boardwalk constantly boiling and spluttering. |
| 14746 |
27 Jun 2020 @ 1503 |
27 Jun 2020 @ 1535 |
JarnoO |
(wc) UNNG-GHG-13. Spit and splash 1503. Also spit 1514, 1515, 1535. Splash 1523. No heights were greater than about ¾ of the boardwalk. |
| 14745 |
26 Jun 2020 @ 1529 |
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JarnoO |
(wc) UNNG-GHG-13. Blipping and some single jets and splashes to the height of the boardwalk (more commonly ¼ to ½ the height) observed from 1529:50-onw. Interval between these events appear to be anywhere from ½m to minutes apart. Events themselves appear to last only seconds if you're lucky. 2 or 3 very good splashes @ 1556. |
| 2195 |
26 Aug 2015 @ 2253 |
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bhoppe |
Geyser near Pump/Sponge bench. Looked very recently post eruptive. Bench was wet. |
| 2194 |
26 Aug 2015 @ 2139 |
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Jake |
Breakout geyser near Sponge observed by Ben Hoppe. periodic steam hissing at depth 2-3 times per minute for 5-10 seconds each |