| Date: | 2018-05-17 |
| Time: | 1620 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ±3m51s |
| Time Entered: | 2018-05-17 16:20:59 |
| Time Updated: | 2018-05-17 16:24:52 |
| Time Uploaded: | 2018-05-17 16:24:53 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1615 | NPS 1611 |