| Date: | 2015-11-22 |
| Time: | 1359 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m |
| Standardized Duration: | ~4m |
| Time Entered: | 2015-11-22 14:00:04 |
| Time Updated: | 2015-11-22 16:05:18 |
| Time Uploaded: | 2019-05-13 21:35:41 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Preplay splashes at 1350, 1351, 1354, 1357, and 1359. Eruption start at late 1359. Done at near-latest 1403. |