| Date: | 1977-02-21 |
| Time: | 1724 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m13s |
| Standardized Duration: | 4m 13s |
| Time Entered: | 2012-09-27 18:16:53 |
| Time Uploaded: | 2019-05-13 21:40:40 |
| Entrant: | BoekelUpload |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: |