| Date: | 2021-08-17 |
| Time: | 1953:09 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m37s |
| Standardized Duration: | 3m 37s |
| Time Entered: | 2021-08-17 19:53:34 |
| Time Updated: | 2021-08-17 20:00:40 |
| Time Uploaded: | 2021-08-17 20:00:41 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1953 | NPS 1954 |