| Date: | 1998-05-21 |
| Time: | 0948 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m05s |
| Standardized Duration: | 4m 5s |
| Time Entered: | 2020-11-27 13:09:04 |
| Time Uploaded: | 2020-11-27 13:09:04 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | |
| Comments: | preplay 0935; height 150'; prediction 0942 |