| Date: | 2018-09-20 |
| Time: | 0953 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | >3m43s |
| Standardized Duration: | >3m 43s |
| Time Entered: | 2018-09-20 09:53:57 |
| Time Updated: | 2018-09-20 11:19:48 |
| Time Uploaded: | 2019-05-13 21:40:10 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 0949 | NPS 0946; attempt short, rebound @ ~1m51s; duration might actually be 3m43s based on preplay @ 1h22m interval mark |