| Date: | 2021-07-27 |
| Time: | 1350 ie |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2021-07-27 13:51:22 |
| Time Updated: | 2021-07-27 13:52:14 |
| Time Uploaded: | 2021-07-27 13:52:15 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT & NPS 1400; eruption well underway when cam panned over |