| Date: | 2015-05-20 |
| Time: | 1522 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 5 minutes |
| Standardized Duration: | 5m |
| Time Entered: | 2015-05-20 21:30:39 |
| Time Uploaded: | 2019-05-13 21:35:34 |
| Entrant: | Gilbert |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: |