| Date: | 2018-08-09 |
| Time: | 1735 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3m59s |
| Standardized Duration: | ~3m 59s |
| Time Entered: | 2018-08-09 17:36:10 |
| Time Updated: | 2018-08-09 17:40:15 |
| Time Uploaded: | 2019-05-13 21:37:26 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1709; prediction GT 1723 | NPS 1720 |