| Date: | 2018-08-23 |
| Time: | 1540 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m09s |
| Standardized Duration: | ~4m 9s |
| Time Entered: | 2018-08-23 15:40:57 |
| Time Updated: | 2018-08-23 15:45:07 |
| Time Uploaded: | 2019-05-13 21:39:45 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 1543 | NPS 1539 |