| Date: | 2017-12-23 |
| Time: | 0925 A |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2017-12-23 09:47:02 |
| Time Uploaded: | 2017-12-23 20:34:43 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Based on VEC prediction of 1103 and assuming prediction interval is still 98m. |