| Date: | 2018-06-23 |
| Time: | 1548 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 117 m |
| Standardized Duration: | 1h 57m |
| Time Entered: | 2018-06-24 05:16:59 |
| Time Uploaded: | 2019-05-13 21:45:49 |
| Entrant: | BrianR |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: |