| Date: | 1997-07-11 |
| Time: | 1137 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m25s |
| Standardized Duration: | 4m 25s |
| Time Entered: | 2020-08-29 10:26:19 |
| Time Updated: | 2020-09-21 14:55:47 |
| Time Uploaded: | 2020-09-21 14:55:48 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1127; height 150'; prediction 1137 |