| Date: | 2020-05-21 |
| Time: | 1531 ns |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2020-05-21 15:32:20 |
| Time Updated: | 2020-05-21 15:34:07 |
| Time Uploaded: | 2020-05-21 15:34:07 |
| Entrant: | JarnoO |
| Observer: | OFVEC static |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1531 | NPS 1528 |