| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 11607 |
06 Jun 2019 @ 1100 |
06 Jun 2019 @ 1230 |
JSJ |
Watched Steel Bridge Springs for 1.5 hours. No eruptions. Light, passive steaming from Perfect Plume Geyser & MRCGNN016 & 023 (apparently engaged in low spitting in vent) & 025/026 & 027 & 032. |
| 9072 |
08 Jul 2018 @ 1855 |
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Micah Kipple |
Cone was wet and reflecting sunlight. Perhaps post eruptive. |
| 8635 |
11 Jun 2018 @ 1012 |
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underarockphoto |
Not in series |
| 8626 |
10 Jun 2018 @ 2103 |
--- |
underarockphoto |
Not erupting but is in series. |
| 4306 |
12 Jun 2017 @ 1544 |
12 Jun 2017 @ 1632 |
JSJ |
Watched Steel Bridge Springs for almost an hour. No eruptions. |
| 4260 |
07 Jun 2017 @ 1145 |
07 Jun 2017 @ 1315 |
JSJ |
Watched Steel Bridge Springs for about 1.5 hours. No eruptions from any of the 5 main vents. Light steaming only from 3 of them: MRCGNN016 (= UNNG-MGB-2) & MRCGNN032 & MRCGNN027. The other two vents were not steaming: MRCGNN013 (= UNNG-MGB-1) & MRCGNN023. Catalog numbers are from the RCN database. |
| 4002 |
23 Apr 2017 @ 1014 |
--- |
Micah Kipple |
From the road, there was a fresh wet channel to the river, and upon slowing down it appeared that there was an area of wash around the crater |