| Date: | 2021-09-10 |
| Time: | 1531:53 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m10s |
| Standardized Duration: | 4m 10s |
| Time Entered: | 2021-09-10 15:32:21 |
| Time Updated: | 2021-09-10 15:39:45 |
| Time Uploaded: | 2021-09-10 15:39:44 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | followed by spray |