| Date: | 1975-10-21 |
| Time: | 1028 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 6m |
| Standardized Duration: | 6m |
| Time Entered: | 2012-09-19 09:45:58 |
| Time Uploaded: | 2019-05-13 21:46:21 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | duration not typo |