| Date: | 2018-09-22 |
| Time: | 1236 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m31s |
| Standardized Duration: | ~4m 31s |
| Time Entered: | 2018-09-22 12:36:29 |
| Time Updated: | 2018-09-22 12:41:01 |
| Time Uploaded: | 2019-05-13 21:49:05 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay before both windows; prediction GT 1214 | NPS 1211 |