| Date: | 2016-11-23 |
| Time: | 1436 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4.25m |
| Standardized Duration: | ~4.25m |
| Time Entered: | 2016-11-23 14:37:18 |
| Time Updated: | 2016-11-24 01:57:15 |
| Time Uploaded: | 2019-05-13 21:48:14 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption start at late 1436. Last water at near-early 1441. |