| Date: | 2020-05-21 |
| Time: | 1635 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-05-21 16:38:27 |
| Time Updated: | 2020-05-21 18:37:38 |
| Time Uploaded: | 2020-05-21 18:37:38 |
| Entrant: | Mkeller |
| Observer: | MK |
| Submitted to: | Geysertimes.org |
| Comments: | Was not in eruption at 1820 |