| Date: | 2021-09-17 |
| Time: | 0616 |
| Geyser: | Marmot Cave |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-09-18 09:44:15 |
| Time Uploaded: | 2021-09-18 09:44:16 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Daytime recording. |