| Date: | 2018-08-19 |
| Time: | 1747 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m04s |
| Standardized Duration: | ~4m 4s |
| Time Entered: | 2018-08-19 17:47:47 |
| Time Updated: | 2018-08-19 17:51:50 |
| Time Uploaded: | 2019-05-13 21:40:51 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1736; prediction GT 1751 | NPS 1747 |