| Date: | 2020-05-25 |
| Time: | 1421 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | N/A |
| Duration: | ≥3m26s |
| Time Entered: | 2020-05-25 14:21:33 |
| Time Updated: | 2020-05-25 14:30:06 |
| Time Uploaded: | 2020-05-25 14:30:06 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1410 | NPS 1407; medium-long |