| Date: | 2015-10-10 |
| Time: | 1434 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2015-10-10 14:35:53 |
| Time Updated: | 2015-10-10 16:41:26 |
| Time Uploaded: | 2016-05-28 11:34:24 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Eruption from late 1434 to 1439. |