| Date: | 2021-07-12 |
| Time: | 0901:02 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m13s |
| Standardized Duration: | 4m 13s |
| Time Entered: | 2021-07-12 09:02:03 |
| Time Updated: | 2021-07-12 09:08:28 |
| Time Uploaded: | 2021-07-12 09:08:24 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 0905 | NPS 0902 |