| Date: | 1977-05-10 |
| Time: | 1547 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2012-10-07 15:25:58 |
| Time Uploaded: | 2012-10-07 15:25:58 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | 6m28pause;rain snow 15-25mph wind |