| Date: | 2020-10-21 |
| Time: | 1707 ns |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | >3m25s |
| Standardized Duration: | >3m 25s |
| Time Entered: | 2020-10-21 17:08:00 |
| Time Updated: | 2020-10-21 17:21:05 |
| Time Uploaded: | 2020-10-21 17:21:05 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | at peak; prediction GT 1714 | NPS 1711; within 20-30s of start |