| Date: | 2018-09-20 |
| Time: | 0513 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2018-09-20 05:13:45 |
| Time Updated: | 2018-09-20 05:15:43 |
| Time Uploaded: | 2018-09-20 05:15:43 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 0506 |