| Date: | 2018-09-16 |
| Time: | 1236 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3m57s |
| Standardized Duration: | ~3m 57s |
| Time Entered: | 2018-09-16 12:36:55 |
| Time Updated: | 2018-09-16 12:41:08 |
| Time Uploaded: | 2019-05-13 21:43:21 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1237 | NPS 1234; attempt short, rebound @ ~1m45s |