| Date: | 2018-08-12 |
| Time: | 1005 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | >3m55s |
| Standardized Duration: | >3m 55s |
| Time Entered: | 2018-08-12 10:05:51 |
| Time Updated: | 2018-08-12 10:09:30 |
| Time Uploaded: | 2019-05-13 21:49:10 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1009 | NPS 1005 |