| Date: | 2019-06-21 |
| Time: | 1604 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | <4m07s |
| Standardized Duration: | <4m 7s |
| Time Entered: | 2019-06-21 16:04:29 |
| Time Updated: | 2019-06-21 16:08:36 |
| Time Uploaded: | 2019-06-21 16:08:37 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1554 | NPS 1551 |