| Date: | 2017-09-28 |
| Time: | 1707 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-28 17:15:32 |
| Time Updated: | 2017-09-29 10:53:42 |
| Time Uploaded: | 2017-09-29 10:53:43 |
| Entrant: | Polly |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Closed interval |