| Date: | 2021-09-13 |
| Time: | 1938 |
| Geyser: | UNNG-GHG-18 |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1m 40s |
| Standardized Duration: | 1m 40s |
| Time Entered: | 2021-09-13 19:38:52 |
| Time Updated: | 2021-09-13 19:44:44 |
| Time Uploaded: | 2021-09-13 19:44:43 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Pre-play at 1933:52 lasting 6 seconds at around half height. |