| Date: | 2021-10-21 |
| Time: | 1710 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2021-10-21 17:10:58 |
| Time Updated: | 2021-10-21 17:14:34 |
| Time Uploaded: | 2021-10-21 17:14:32 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Prediction: NPS and GT = 17:11 |