| Date: | 1975-12-11 |
| Time: | 1211 |
| Geyser: | Grand |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~12m |
| Standardized Duration: | ~12m |
| Grand Code: | -3- |
| Time Entered: | 2012-09-19 12:23:23 |
| Time Uploaded: | 2019-05-13 21:43:50 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | (3B) |