| Date: | 1977-04-20 |
| Time: | 1242 |
| Geyser: | Plume |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2012-10-05 14:47:30 |
| Time Uploaded: | 2012-10-05 14:47:30 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | 3b in 43s;weak 4th ending at 68s |