| Date: | 2018-02-22 |
| Time: | 1551 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m31s < d < 3m50s |
| Time Entered: | 2018-02-22 15:52:12 |
| Time Updated: | 2018-02-22 15:56:08 |
| Time Uploaded: | 2018-02-22 15:56:07 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1544 | NPS 1540 |