| Date: | 2018-06-16 |
| Time: | 1550 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | >3m33s |
| Standardized Duration: | >3m 33s |
| Time Entered: | 2018-06-16 15:50:55 |
| Time Updated: | 2018-06-16 15:54:28 |
| Time Uploaded: | 2019-05-13 21:41:15 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1548 | NPS 1545 |