| Date: | 2017-09-28 |
| Time: | 1304 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m55s < d < 4m15s |
| Time Entered: | 2017-09-28 13:05:12 |
| Time Updated: | 2017-09-28 13:09:51 |
| Time Uploaded: | 2017-09-28 13:09:49 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1304; prediction GT 1311 | NPS 1312 |