| Date: | 2021-07-01 |
| Time: | 1842:17 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m06s |
| Standardized Duration: | 4m 6s |
| Time Entered: | 2021-07-01 18:43:04 |
| Time Updated: | 2021-07-01 18:53:30 |
| Time Uploaded: | 2021-07-01 18:53:26 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1838 | NPS 1835 |