| Date: | 2012-05-12 |
| Time: | 1924 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 10m |
| Standardized Duration: | 10m |
| Grand Code: | G1C |
| Time Entered: | 2012-05-12 19:25:00 |
| Time Updated: | 2012-05-13 05:12:16 |
| Time Uploaded: | 2019-05-13 21:42:37 |
| Entrant: | Graham |
| Observer: | Karen |
| Submitted to: | Geysertimes.org |
| Comments: | G1C |