| Date: | 2017-01-15 |
| Time: | 1137 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2017-01-15 11:37:19 |
| Time Updated: | 2017-01-15 11:42:33 |
| Time Uploaded: | 2017-01-15 11:42:41 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | Last preplay at latest 1136. Eruption start at ~earliest 1137. Last water at 1140 (?). |