Thinking. . .
| Geyser: | UNNG-GHG-18 |
| Date/Time: | 2021-10-10 @ 1754 |
| Entrant: | SantaFe108 |
| Observer: | |
| Time Entered: | 2021-10-10 18:26:04 |
| Time Updated: | 2021-11-01 13:07:28 |
| Time Uploaded: | 2021-11-01 13:07:29 |
| Submitted to: | Geysertimes.org |
| Note: | (wc) Sustained, moderate-to-low height play for 15 seconds. Possibly a minor eruption or very large pre-play. Camera panned away for Old Faithful so I couldn't see if there was a full-sized eruption after. |