| Date: | 2011-12-22 |
| Time: | 0645 E |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 36m |
| Standardized Duration: | 36m |
| Time Entered: | 2016-08-04 21:56:07 |
| Time Uploaded: | 2019-05-13 21:44:31 |
| Entrant: | Jake |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: |