| Date: | 1977-04-21 |
| Time: | 1519 |
| Geyser: | Lion |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m23s |
| Standardized Duration: | 3m 23s |
| Time Entered: | 2012-10-05 14:48:09 |
| Time Uploaded: | 2019-05-13 21:39:31 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: |