| Date: | 2021-05-31 |
| Time: | 1514 ns |
| Geyser: | Narcissus |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~10m |
| Standardized Duration: | ~10m |
| Time Entered: | 2021-05-31 23:04:23 |
| Time Uploaded: | 2021-05-31 23:04:23 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | May be exact time; bursts heard & steam plumes seen from road from 1514 to 1524. |