| Date: | 2023-05-31 |
| Time: | 1139 |
| Geyser: | UNNG-GHG-17a |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | >5m |
| Standardized Duration: | >5m |
| Time Entered: | 2023-06-01 19:03:13 |
| Time Uploaded: | 2023-06-01 19:03:13 |
| Entrant: | K.Cooper |
| Observer: | Graham |
| Submitted to: | Geysertimes.org |
| Comments: | Slightly wet boardwalk |