| Date: | 2019-06-24 |
| Time: | 0636 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ≥3m51s |
| Time Entered: | 2019-06-24 06:36:30 |
| Time Updated: | 2019-06-24 06:40:38 |
| Time Uploaded: | 2019-06-24 06:40:38 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT 0636 |