| Date: | 2021-05-01 |
| Time: | 0720 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | >1h41m |
| Standardized Duration: | >1h 41m |
| Time Entered: | 2021-05-01 07:22:00 |
| Time Updated: | 2021-05-01 09:42:41 |
| Time Uploaded: | 2021-05-01 09:42:44 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | within a few minutes of start; still ie 0830; done by 0941 |