| Date: | 2018-09-28 |
| Time: | 1842 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1h 14m |
| Standardized Duration: | 1h 14m |
| Time Entered: | 2018-09-28 18:43:27 |
| Time Updated: | 2018-09-28 19:58:06 |
| Time Uploaded: | 2019-05-13 21:46:20 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Off 1956 after Rocket. |