| Date: | 2015-11-29 |
| Time: | 1640 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2015-11-29 16:40:24 |
| Time Updated: | 2015-11-29 18:46:25 |
| Time Uploaded: | 2015-11-29 16:45:34 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Preplay spouting at 1631, late 1635, and 1636. Done at 1643 (?) (obscuring steam). |