| Date: | 2015-12-22 |
| Time: | 1522 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~3.75-4m |
| Time Entered: | 2015-12-22 15:22:30 |
| Time Updated: | 2015-12-22 17:27:12 |
| Time Uploaded: | 2015-12-22 15:27:01 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Apparently done at ~early 1526. |