| Date: | 2021-08-17 |
| Time: | 1816:57 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m36s |
| Standardized Duration: | 4m 36s |
| Time Entered: | 2021-08-17 18:17:34 |
| Time Updated: | 2021-08-17 18:25:44 |
| Time Uploaded: | 2021-08-17 18:25:45 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT & NPS 1816 |