| Date: | 2018-04-25 |
| Time: | 1622 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ±4m08s |
| Time Entered: | 2018-04-25 16:23:10 |
| Time Updated: | 2018-04-25 16:27:30 |
| Time Uploaded: | 2018-04-25 16:27:32 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1620 | NPS 1617 |