| Date: | 2021-06-10 |
| Time: | 1433 ie |
| Geyser: | Narcissus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | >9m |
| Standardized Duration: | >9m |
| Time Entered: | 2021-06-10 21:40:09 |
| Time Uploaded: | 2021-06-10 21:40:09 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Possibly near start or exact time. Duration = or > than 9 minutes. Last water at 1442 - seen from road through gap in trees. Some nice spikes. Major eruption. |