| Date: | 2021-08-12 |
| Time: | 1733:23 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Short |
| Duration: | 1m46s |
| Standardized Duration: | 1m 46s |
| Time Entered: | 2021-08-12 17:33:59 |
| Time Updated: | 2021-08-12 17:37:16 |
| Time Uploaded: | 2021-08-12 17:37:16 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT & NPS 1725 |