| Date: | 2018-08-09 |
| Time: | 1546 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m03s |
| Standardized Duration: | ~4m 3s |
| Time Entered: | 2018-08-09 15:46:51 |
| Time Updated: | 2018-08-09 15:50:54 |
| Time Uploaded: | 2019-05-13 21:44:55 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1547 | NPS 1544 |