| Date: | 2023-05-19 |
| Time: | 1922 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 14m |
| Standardized Duration: | 14m |
| Time Entered: | 2023-05-19 19:39:34 |
| Time Uploaded: | 2023-05-19 19:39:34 |
| Entrant: | Dan A |
| Observer: | RMichaels, and I |
| Submitted to: | Geysertimes.org |
| Comments: | Nice tall steam driven eruption with rainbows. |