| Date: | 2021-09-28 |
| Time: | 1953 |
| Geyser: | Marmot Cave |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-09-28 19:57:36 |
| Time Updated: | 2021-09-28 22:31:44 |
| Time Uploaded: | 2021-09-28 22:31:45 |
| Entrant: | SantaFe108 |
| Observer: | Daytime recording. |
| Submitted to: | Geysertimes.org |
| Comments: |