| Date: | 2021-08-19 |
| Time: | 1736:57 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m59s |
| Standardized Duration: | 3m 59s |
| Time Entered: | 2021-08-19 17:37:26 |
| Time Updated: | 2021-08-19 17:44:50 |
| Time Uploaded: | 2021-08-19 17:44:49 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | |
| Comments: | prediction GT & NPS 1734; w/ spray lasting an additional >=23s |