| Date: | 2015-10-24 |
| Time: | 1156 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3.5-4m |
| Time Entered: | 2015-10-24 11:56:36 |
| Time Updated: | 2015-10-24 14:00:52 |
| Time Uploaded: | 2016-05-28 11:34:36 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1156 to 1200. |