| Date: | 2012-09-12 |
| Time: | 0725 ie |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2012-09-12 07:30:53 |
| Time Uploaded: | 2016-08-05 11:18:41 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Not erupting at 0715 |