| Date: | 2017-09-29 |
| Time: | 1618 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m39s |
| Standardized Duration: | 4m 39s |
| Time Entered: | 2017-09-29 16:19:20 |
| Time Updated: | 2017-09-29 16:24:26 |
| Time Uploaded: | 2019-05-13 21:36:06 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1607; prediction GT 1607 | NPS 1615 |