| Date: | 2023-05-23 |
| Time: | 1821 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-05-23 19:21:23 |
| Time Uploaded: | 2023-05-23 19:21:23 |
| Entrant: | Dan A |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Steam driven eruption, spikes over the trees |